CRIMEAN-CONGO HEMORRHAGIC FEVER VIRUS IMMUNOGENIC COMPOSITIONS
20210290753 · 2021-09-23
Inventors
Cpc classification
C12N7/00
CHEMISTRY; METALLURGY
C12N2760/12022
CHEMISTRY; METALLURGY
Y02A50/30
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
C12N2760/12034
CHEMISTRY; METALLURGY
International classification
Abstract
The present disclosure relates to DNA vaccines against Crimean-Congo Hemorrhagic Fever (CCHF) virus. The present disclosure also relates to CCHF virus sequences and their use for vaccination such as DNA vaccination. The present disclosure more particularly relates to artificial nucleic acid molecules that are able to encode a CCHF polypeptide of an infectious CCHF virus, a fragment or a variant thereof. The nucleic acid molecules of the present application are formulated as immunogenic compositions.
Claims
1. A nucleic acid molecule encoding a Crimean Congo Fever (CCHF) Virus antigen for use in vaccination wherein the nucleic acid molecule comprises a) the sequence set forth in SEQ ID NO:3, SEQ ID NO:4, SEQ ID NO:5, SEQ ID NO:6, in SEQ ID NO:14, b) a sequence at least 70% identical to SEQ ID NO:3, SEQ ID NO:4, SEQ ID NO:5, SEQ ID NO:6, in SEQ ID NO:14 or c) a fragment of a) or b) thereof.
2. A nucleic acid molecule a) having the sequence set forth in SEQ ID NO:3, b) having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:3 or c) comprising a fragment of a) or b).
3. A nucleic acid molecule a) having the sequence set forth in SEQ ID NO:4, b) having the sequence set forth in nucleotides 229-2163 of SEQ ID NO:4, c) having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to a) or b) or, d) comprising a fragment of a), b) or c).
4. A nucleic acid molecule a) having the sequence set forth in SEQ ID NO:5, b) having the sequence set forth in nucleotides 229-1092 of SEQ ID NO:5 c) having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to a) or b) or, d) comprising a fragment of a), b) or c).
5. A nucleic acid molecule a) having the sequence set forth in SEQ ID NO:6, b) having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:6 or c) comprising a fragment of a) or b).
6. A nucleic acid molecule a) having the sequence set forth in SEQ ID NO:14, b) having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:14 or c) comprising a fragment of a) or b).
7. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes a CCHF polypeptide of an infectious CCHF virus, a polypeptide variant or a polypeptide fragment thereof.
8. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO: 15, a sequence at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:15 or a fragment thereof.
9. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO: 7, a sequence at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:7 or a fragment thereof.
10. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes the polypeptide set forth in amino acid residues 77 to 720 of SEQ ID NO: 8, a sequence at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to amino acid residues 77 to 720 of SEQ ID NO: 8 or a fragment thereof.
11. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes the polypeptide set forth in amino acid residues 77 to 364 of SEQ ID NO: 9, a sequence at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to amino acid residues 77 to 364 of SEQ ID NO: 9 or a fragment thereof.
12. The nucleic acid molecule of any one of claims 1 to 6, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO:10, a sequence at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:10 or a fragment thereof.
13. The nucleic acid molecule of any one of claims 1 to 12, wherein the nucleic acid comprises DNA or RNA.
14. An expression cassette comprising the nucleic acid sequence of any one of claims 1 to 13 and regulatory elements.
15. A vector comprising the nucleic acid sequence of any one of claims 1 to 13 or the expression cassette of claim 14.
16. The vector of claim 15, wherein the vector is a vector for DNA vaccination.
17. The vector of claim 15 or 16, wherein the vector is pVAX.
18. The vector of claim 15 or 16, wherein the vector is pIDV (SEQ ID NO:1).
19. The vector of claim 15 or 16, wherein the vector is pIDV-I (SEQ ID NO:11).
20. The vector of claim 15 or 16, wherein the vector is pIDV-II (SEQ ID NO:12).
21. A set of vectors comprising at least one vector comprising the nucleic acid sequence of any one of claims 1 to 13 or the expression cassette of claim 14 and at least one vector comprising a nucleic acid sequence encoding another antigen.
22. The set of vectors of claim 21, wherein at least one vector comprises a nucleic acid sequence encoding a CCHF glycoprotein and at least one vector comprises a nucleic acid sequence encoding the other antigen.
23. The set of vectors of claim 21 or 22, wherein the other antigen is another CCHF antigen.
24. The vector of claim 15, wherein the vector is a viral vector.
25. The vector of claim 24, wherein the viral vector is from a DNA virus.
26. A vector comprising the nucleic acid sequence set forth in SEQ ID NO:13 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
27. The vector of claim 26, wherein the vector is able to express a transgene.
28. The vector of claim 26 or 27, wherein the vector portion of the vector comprises a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:12.
29. The nucleic acid molecule, vector or set of vectors of any one of claims 1 to 28, wherein the nucleic acid or vector is encapsulated into a nanocarrier.
30. A pharmaceutical composition comprising the nucleic acid molecule, vector or set of vectors of any one of claims 1 to 29 and a pharmaceutically acceptable carrier.
31. A method of immunizing a host, the method comprising administering the pharmaceutical composition of claim 30 to the host.
32. The method of claim 31, wherein the host is a human.
33. The method of claim 31, wherein the host is an animal.
34. The method of any one of claims 31 to 33, wherein the pharmaceutical composition is administered by injection.
35. The method of any one of claims 31 to 33, wherein the pharmaceutical composition is administered by electroporation.
36. The method of any one of claims 31 to 33, wherein the pharmaceutical composition is administered intradermally, transdermally or intramuscularly.
37. The method of any one of claims 31 to 33, wherein the pharmaceutical composition is administered at a mucosal site.
38. A method of manufacturing the vector of any one of claims 15 to 20 or 24 to 28, the method comprising fermenting microorganisms transformed with the vector.
39. The method of claim 38, further comprising isolating substantially purified vectors from the microorganism.
40. A codon-optimized nucleic acid comprising a sequence encoding a Crimean-Congo Hemorrhagic Fever (CCHF) Virus antigen or encoding a fragment thereof, wherein the codon-optimized nucleic acid sequence or fragment thereof comprises a) SEQ ID NO.: 3 or a fragment thereof, b) nucleotides 229-2163 of SEQ ID NO.:4 or a fragment thereof, c) nucleotides 229-1092 of SEQ ID NO.:5 or a fragment thereof, d) SEQ ID NO:14 or a fragment thereof or e) a complement thereof.
41. A DNA vector comprising a nucleic acid sequence encoding a CCHF virus antigen and a vector's backbone having a sequence at least 75% identical, at least 80%, at least 805%, at least 90%, at least 95%, at least 99% identical or identical to SEQ ID NO.:12.
42. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.: 3 or a fragment thereof.
43. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises nucleotides 229-2163 of SEQ ID NO.:4 or a fragment thereof.
44. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises nucleotides 229-1092 of SEQ ID NO.:5 or a fragment thereof.
45. A DNA vector comprising a nucleic acid sequence encoding a CCHF nucleoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:6 or a fragment thereof.
46. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:14 or a fragment thereof.
47. The DNA vector of any one of claims 42 to 46, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:1.
48. The DNA vector of any one of claims 42 to 46, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:2.
49. The DNA vector of any one of claims 42 to 46, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:11.
50. The DNA vector of any one of claims 42 to 46, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:12.
51. A DNA vaccine comprising the DNA vector of any one of claims 41 to 50 or a combination thereof.
52. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:3.
53. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:4 or the nucleic acid sequence set forth in nucleotides 229-2163 of SEQ ID NO:4.
54. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:5 or the nucleic acid sequence set forth in nucleotides 229-1092 of SEQ ID NO:5.
55. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO: 6.
56. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:14.
57. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:14 and a vector comprising a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO: 12.
58. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:3 and a vector comprising a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO: 12.
59. The DNA vaccine of claim 57 or 58, wherein the vector has a sequence at least 80% identical to SEQ ID NO:12.
60. The DNA vaccine of claim 57 or 58, wherein the vector has a sequence at least 90% identical to SEQ ID NO:12.
61. The DNA vaccine of claim 57 or 58, wherein the vector has a sequence at least 99% identical to SEQ ID NO:12.
62. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:13.
63. A DNA vaccine comprising a nucleic acid sequence encoding a CCHF virus antigen expressed by the DNA vector set forth in SEQ ID NO:12.
64. The DNA vector or the DNA vaccine of any one of claims 41 to 63, wherein the CCHF virus antigen comprises the M segment of CCHF.
65. The DNA vector or DNA vaccine of claim 64, wherein the CCHF virus antigen comprises the Gn and/or Gc segment of CCHF.
66. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the CCHF virus antigen is from the Kelkit (kk) Turkey 06 strain.
67. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the CCHF virus antigen comprises the M segment of Turkey isolate 812955 (Accession number KY362519.1) or a sequence at least 85% identical, at least 90% identical, at least 95% identical, or at least 99% identical.
68. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 85% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof.
69. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 90% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof.
70. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 95% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof.
71. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 99% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof.
72. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen is identical to SEQ ID NO:15.
73. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 85% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof.
74. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 90% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof.
75. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 95% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof.
76. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen having at least 99% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof.
77. The DNA vector or DNA vaccine of any one of claims 63 to 65, wherein the nucleic acid encodes a CCHF virus antigen is identical to SEQ ID NO:7.
78. A pharmaceutical composition comprising the nucleic acid, DNA vector or DNA vaccine of any of the preceding claims.
79. A method of immunizing a host comprising administering the nucleic acid, vector, DNA vaccine, composition or pharmaceutical composition of any of the preceding claims.
80. The method of claim 79, wherein the host is a human.
81. The method of claim 79, wherein the host is an animal.
82. The method of any one of claims 79 to 81, wherein the nucleic acid, vector or DNA vaccine is administered naked.
83. The method of any one of claims 79 to 82, wherein the pharmaceutical composition is administered by injection.
84. The method of any one of claims 79 to 82, wherein the pharmaceutical composition is administered by electroporation.
85. The method of any one of claims 79 to 82, wherein the pharmaceutical composition is administered intradermally, transdermally or intramuscularly.
86. The method of any one of claims 79 to 82, wherein the pharmaceutical composition is administered at a mucosal site.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
Definitions
[0053] As used herein the terms “vector” and “plasmid” are used interchangeably.
[0054] As used herein the term “vector backbone” refers to the vector portion of a given vector into which the sequence of a transgene has been cloned.
[0055] The term “transgene” refers to a gene encoding the protein(s) or peptide(s) of interest inserted in the vector of the present disclosure.
[0056] As used herein the term “90% sequence identity”, includes all values contained within and including 90% to 100%, such as 91%, 92%, 92.5%, 95%, 96.8%, 99%, 100%. Likely, the term “at least 75% identical” includes all values contained within and including 75% to 100%. The same logic applies for all similar expressions such as and not limited to “at least 70%”, “at least 80% identical”, “at least 85% identical”, “at least 95% identical” and the like.
[0057] Terms such as “at least 75% identical to 100% identical” also includes all individual values and ranges contained within and including 75% to 100% such as “at least 80% to 100% identical”, at least “85% to 100% identical”, at least 90% to 100% identical”, “at least 95% to 100% identical etc.
[0058] It is to be understood herein that the nucleic acid sequences encoding protein(s) or peptide(s) of interest may be codon-optimized. The term “codon-optimized” refers to a sequence for which a codon has been changed for another codon encoding the same amino acid but that is preferred or that performs better in a given organism (increases expression, minimize secondary structures in RNA etc.). “Codon-optimized” sequences may be obtained, using publicly available softwares or via service providers including GenScript (OptimumGene™, U.S. Pat. No. 8,326,547).
[0059] As used herein, “pharmaceutical composition” means therapeutically effective amounts of the agent together with pharmaceutically acceptable diluents, preservatives, solubilizers, emulsifiers, adjuvant and/or carriers. A “therapeutically effective amount” as used herein refers to that amount which provides a therapeutic effect for a given condition and administration regimen. Such compositions are liquids or lyophilized or otherwise dried formulations and include diluents of various buffer content (e.g., Tris-HCl., acetate, phosphate), pH and ionic strength, additives such as albumin or gelatin to prevent absorption to surfaces, detergents (e.g., Tween 20, Tween 80, Pluronic F68, bile acid salts). Solubilizing agents (e.g., glycerol, polyethylene glycerol), anti-oxidants (e.g., ascorbic acid, sodium metabisulfite), preservatives (e.g., thimerosal, benzyl alcohol, parabens), etc.
[0060] The term “treatment” for purposes of this disclosure refers to both therapeutic treatment and prophylactic or preventative measures, wherein the object is to slow down (lessen) the targeted pathologic condition or disorder. Those in need of treatment include those already with the disorder as well as those prone to have the disorder or those in whom the disorder is to be prevented.
[0061] The term “naked vaccine” refers to a non-encapsulated vaccine. The term “naked DNA” or “naked nucleic acids” refers to DNA or nucleic acids that are not associated with protective molecules.
[0062] As used herein the term “nanocarrier” includes particles of about 1-1000 nm in size with an interfacial layer that can be composed of different materials. Nanocarriers may be composed of organic materials (e.g., lipids, carbohydrates, proteins etc.), inorganic materials (e.g., graphene oxide, silica, magnetic particles of iron oxide etc.) or of a combination of both (magnetic particles coated with proteins, polymers, polysaccharides etc.).
[0063] The term “artificial” with respect to a nucleic acid molecule means that it is not naturally occurring.
[0064] The term “naturally occurring” with respect to a sequence means that the sequence is a product of nature.
[0065] The term “infectious CCHF virus” as used herein means a CCHF virus that has the potential of infecting humans and/or animals and includes without limitation laboratory isolates and clinical isolates.
[0066] The term “immunogenic variant” as used herein refers to a polypeptide variant that is able to elicit an immune response in a human and/or animal.
[0067] The term “immunogenic fragment” as used herein refers to a polypeptide fragment that is able to elicit an immune response in a human and/or animal.
[0068] The present disclosure provides in one aspect thereof Crimean-Congo Hemorrhagic Fever (CCFH) virus sequences that may be used for vaccination such as DNA vaccination.
[0069] The present disclosure provides in a further aspect thereof vectors expressing CCFH virus sequences. The vectors are selected such as to be suitable for DNA vaccination. The vectors of the present disclosure may comprise a transgene encoding a CCHF virus protein and may be used to immunize a host.
[0070] In an exemplary embodiment, the vector may encode a CCFH glycoprotein and/or nucleoprotein.
[0071] In a further exemplary embodiment, the DNA vector disclosed herein may be able to encode the protein set forth in SEQ ID NO:7, SEQ ID NO: 8 (with or without the ubiquitin portion), SEQ ID NO: 9 (with or without the ubiquitin portion), SEQ ID NO: 10 or SEQ ID NO: 15.
[0072] In another exemplary embodiment, the DNA vector disclosed herein may comprise a transgene having the nucleic acid sequence set forth in SEQ ID NO: 3 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
[0073] In a further exemplary embodiment, the DNA vector disclosed herein may comprise a transgene having the nucleic acid sequence set forth in SEQ ID NO: 4 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
[0074] In another exemplary embodiment, the DNA vector disclosed herein may comprise a transgene having the nucleic acid sequence set forth in SEQ ID NO: 5 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
[0075] In another exemplary embodiment, the DNA vector disclosed herein may comprise a transgene having the nucleic acid sequence set forth in SEQ ID NO: 6 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
[0076] In a further exemplary embodiment, the DNA vector disclosed herein may comprise a transgene having the nucleic acid sequence set forth in SEQ ID NO: 14 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical.
[0077] In accordance with the present disclosure, the vector portion of the DNA vector may comprise for example, the sequence set forth in SEQ ID NO.1 or a sequence at least 70% identical, at least 75% identical, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% identical to SEQ ID NO:1.
[0078] In accordance with the present disclosure, the vector portion of the DNA vector may comprise for example, the sequence set forth in SEQ ID NO.2 or a sequence at least 70% identical, at least 75% identical, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% identical to SEQ ID NO:2.
[0079] In accordance with the present disclosure, the vector portion of the DNA vector may comprise for example, the sequence set forth in SEQ ID NO.11 or a sequence at least 70% identical, at least 75% identical, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% identical to SEQ ID NO:11.
[0080] In accordance with the present disclosure, the vector portion of the DNA vector may comprise for example, the sequence set forth in SEQ ID NO.12 or a sequence at least 70% identical, at least 75% identical, at least 80%, at least 85%, at least 90%, at least 95% or at least 99% identical to SEQ ID NO:12.
[0081] It is to be understood herein that when referring to vectors, the percentage of identity does not take into account the presence of transgene.
[0082] The vector may comprise posttranscriptional regulatory elements. In accordance with the present disclosure, the posttranscriptional regulatory element may be from a virus such as for example and without limitation, from Hepatitis B virus or from Woodchuck Hepatitis virus.
[0083] In particular embodiment, the sequence of the vector may be as set forth in SEQ ID NO.:1 (pIDV).
[0084] In another particular embodiment, the sequence of the vector may be as set forth in SEQ ID NO:11 (pIDV-I).
[0085] Yet in a further exemplary embodiment, the sequence of the vector may be as set forth in SEQ ID NO:12 (pIDV-II).
[0086] Other vectors suitable for DNA vaccination include for example and without limitations, pVAX (SEQ ID NO:2), pcDNA3.1, gWIZ, NTC9385R and NTC8385 (James A. Williams, Vaccines 2013, 1(3):225-249) etc. As such, the CCHF sequences disclosed herein may be cloned into other DNA vectors.
[0087] The present disclosure provides in yet a further aspect thereof DNA vaccines.
[0088] In accordance with the present invention, the DNA vaccine may comprise a vector suitable for DNA vaccination and a Crimean-Congo Hemorrhagic Fever virus protein.
[0089] In accordance with the present disclosure the DNA vaccine may comprise a pIDV, pIDV-I or pIDV-II vector and a transgene encoding a Crimean-Congo Hemorrhagic Fever virus protein such as for example, a CCFH glycoprotein and/or nucleoprotein.
[0090] In accordance with the present disclosure the DNA vaccine may comprise a transgene having the sequence set forth in SEQ ID NO: 3.
[0091] Further in accordance with the present disclosure, the DNA vaccine may comprise a transgene having the sequence set forth in SEQ ID NO: 4.
[0092] Also in accordance with the present disclosure, the DNA vaccine may comprise a transgene having the sequence set forth in SEQ ID NO: 5.
[0093] In accordance with the present disclosure, the DNA vaccine may comprise a transgene having the sequence set forth in SEQ ID NO: 6.
[0094] Further in accordance with the present disclosure, the DNA vaccine may comprise a transgene having the sequence set forth in SEQ ID NO: 14.
[0095] In a particular embodiment the DNA vaccine may comprise the pIDV-II vector (SEQ ID NO12) and a transgene selected from the group consisting of SEQ ID NO: 3, 4, 5, 6 or 14.
[0096] In a particular embodiment, the DNA vaccine may comprise the pIDV-II vector (SEQ ID NO12) or a variant thereof and the nucleic acid sequence set forth in SEQ ID NO:3. In accordance with the present disclosure, the pIDV-II variant may comprise a sequence at least 95% identical or at least 99% identical to SEQ ID NO:12 into which the nucleic acid sequence set forth in SEQ ID NO:3 may be cloned.
[0097] In another particular embodiment, the DNA vaccine may comprise the pIDV-II vector (SEQ ID NO12) or a variant thereof and the nucleic acid sequence set forth in SEQ ID NO:14. In accordance with the present disclosure, the pIDV-II variant may comprise a sequence at least 95% identical or at least 99% identical to SEQ ID NO:12 into which the nucleic acid sequence set forth in SEQ ID NO:14 may be cloned.
[0098] Exemplary embodiment of DNA vaccine for Crimean-Congo Hemorrhagic Fever virus include for example and without limitation the plasmid set forth in SEQ ID NO:13. Variants having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identity with SEQ ID NO:13 are also encompassed.
[0099] The present disclosure also provides pharmaceutical compositions comprising the DNA vaccines disclosed herein and a pharmaceutically acceptable carrier.
[0100] In accordance with an embodiment of the disclosure, the vaccine may further comprise an adjuvant and/or a plasmid encoding an adjuvanting immunomodulatory molecule such as for example, CpG, CD40L, CD80/86, GM-CSF, ICAM-1, IFN-γ, IL-2, 11-4, IL-7, IL-8, IL-10, IL-12, IL-15, IL-18, MCP-1, M-CSF, MIP-1a, RANTES etc.
[0101] The present disclosure also provides for the antigen encoded by any of the transgene disclosed herein. Such antigen may be formulated in pharmaceutical composition for therapeutic use including without limitation for eliciting an immune response and/or for vaccination. Such antigen may also be used as tools in research and development including for example and without limitation in electrophoresis, ELISA assays and the like.
[0102] Generally, the specific strain(s), isolate(s) or serotype(s) of pathogen used for generating the vaccine of the present disclosure may be selected from the strain(s), isolate(s) or serotype(s) that is(are) prevalent in a given population. In the case of new outbreaks, the gene expressing the antigen or antigens may be sequenced and cloned into the vector of the present disclosure using methods known in the art involving for example, amplification by polymerase chain reaction, use of restriction enzymes, ligation, transformation of bacteria, sequencing, etc.
[0103] The DNA vaccine of the present disclosure may comprise a mixture or combination of the different vectors disclosed herein.
Variants
[0104] Polypeptide variants that are particularly encompassed by the present disclosure include variants of any one of the polypeptide set forth in SEQ ID NO:7, amino acid residues 77 to 720 of SEQ ID NO: 8, amino acid residues 77 to 364 of SEQ ID NO: 9, SEQ ID NO: 10 or SEQ ID NO: 15. Particularly contemplated are polypeptide variants of any one of the polypeptide set forth in SEQ ID NO:7, amino acid residues 77 to 720 of SEQ ID NO: 8, amino acid residues 77 to 364 of SEQ ID NO: 9, SEQ ID NO: 10 or SEQ ID NO: 15 that correspond to a naturally occurring CCHF polypeptide.
[0105] Exemplary embodiments of such variants may be found for example in Accession No. DQ019222.1 (representative example of Clade I), DQ211626.1 (representative example of Clade II), AY900141.1 (representative example of Clade III), AB069669.1 (representative example of Clade IV), AY675511.1 (representative example of Clade V), and DQ211628.1 (representative example of Clade VI).
[0106] Polypeptide variants of the present disclosure may comprise an insertion, a deletion or an amino acid substitution (conservative or non-conservative) in comparison with an original sequence. These variants may have at least one amino acid residue in its amino acid sequence removed and a different residue inserted in its place.
[0107] Conservative substitutions may be made by exchanging an amino acid from one of the groups listed below (group 1 to 6) for another amino acid of the same group.
[0108] Other exemplary embodiments of conservative substitutions are shown in Table 1 under the heading of “preferred substitutions”. If such substitutions result in an undesired property, then more substantial changes, denominated “exemplary substitutions” in Table 1, or as further described below in reference to amino acid classes, may be introduced and the products screened.
[0109] It is known in the art that variants may be generated by substitutional mutagenesis and retain the biological activity of the polypeptides of the present disclosure. These variants have at least one amino acid residue in the amino acid sequence removed and a different residue inserted in its place. Examples of substitutions identified as “conservative substitutions” are shown in Table 1. If such substitutions result in a change not desired, then other type of substitutions, denominated “exemplary substitutions” in Table 1A, or as further described herein in reference to amino acid classes, are introduced and the products screened.
[0110] Naturally occurring residues are divided into groups based on common side chain properties: [0111] (group 1) hydrophobic: norleucine, methionine (Met), Alanine (Ala), Valine (Val), Leucine (Leu), Isoleucine (Ile) [0112] (group 2) neutral hydrophilic: Cysteine (Cys), Serine (Ser), Threonine (Thr), Asparagine (Asn), Glutamine (Gln), [0113] (group 3) acidic: Aspartic acid (Asp), Glutamic acid (Glu) [0114] (group 4) basic: Histidine (His), Lysine (Lys), Arginine (Arg) [0115] (group 5) residues that influence chain orientation: Glycine (Gly), Proline (Pro); and [0116] (group 6) aromatic: Tryptophan (Trp), Tyrosine (Tyr), Phenylalanine (Phe)
[0117] Non-conservative substitutions will entail exchanging a member of one of these classes for another.
TABLE-US-00001 TABLE 1 Exemplary amino acid substitutions Original Exemplary Conservative residue substitution substitution Ala (A) Val, Leu, Ile Val Arg (R) Lys, Gln, Asn Lys Asn (N) Gln, His, Lys, Arg, Asp Gln Asp (D) Glu, Asn Glu Cys (C) Ser, Ala Ser Gln (Q) Asn; Glu Asn Glu (E) Asp, Gln Asp Gly (G) Ala Ala His (H) Asn, Gln, Lys, Arg, Arg Ile (I) Leu, Val, Met, Ala, Phe, Leu norleucine Leu (L) Norleucine, Ile, Val, Met, Ile Ala, Phe Lys (K) Arg, Gln, Asn Arg Met (M) Leu, Phe, Ile Leu Phe (F) Leu, Val, Ile, Ala, Tyr Tyr Pro (P) Ala Ala Ser (S) Thr Thr Thr (T) Ser Ser Trp (W) Tyr, Phe Tyr Tyr (Y) Trp, Phe, Thr, Ser Phe Val (V) Ile, Leu, Met, Phe, Ala, Leu norleucine
[0118] Generally, the degree of similarity and identity between variable chains is determined herein using the Blast2 sequence program (Tatiana A. Tatusova, Thomas L. Madden (1999), “Blast 2 sequences—a new tool for comparing protein and nucleotide sequences”, FEMS Microbiol Lett. 174:247-250) using default settings, i.e., blastp program, BLOSUM62 matrix (open gap 11 and extension gap penalty 1; gapx dropoff 50, expect 10.0, word size 3) and activated filters.
[0119] Percent identity will therefore be indicative of amino acids which are identical in comparison with the original peptide and which may occupy the same or similar position.
[0120] Percent similarity will be indicative of amino acids which are identical and those which are replaced with conservative amino acid substitution in comparison with the original peptide at the same or similar position.
[0121] Variants of the present disclosure therefore comprise those which may have at least 70%, 75%, 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99% or 100% sequence identity with an original sequence or a portion of an original sequence.
[0122] Those skilled in the art will also recognize that short oligonucleotides sequences may be prepared based on the nucleic acid sequences described herein. For example, oligonucleotides having 10 to 20 nucleotides or more may be prepared for specific hybridization or for use in amplification of nucleic acid sequences. As such, the present disclosure also relates to complements of the nucleic acid molecules described herein. The complements may comprise a sequence of at least from 10 to 20 nucleotides that is complementary to that of the nucleic acid molecules of the present disclosure. The complements may also be longer so as to be complementary to the full sequence. In some instance the complement may comprise a sequence that is complementary to that of the nucleic acid molecules and other unrelated sequences.
Method of Manufacturing
[0123] Methods for manufacturing DNA vectors for vaccination are known in the art and are based on guidance from the FDA (USA Food and Drug Administration. Guidance for Industry: Considerations for Plasmid DNA Vaccines for Infectious Disease Indications. Rockville, Md., USA: 2007) or the EMA (European Medicines Agency. Note for Guidance on the Quality, Preclinical and Clinical Aspects of Gene Transfer Medicinal Products. London, UK: 2001. CPMP/BWP/3088/99; Presence of the Antibiotic Resistance Marker Gene nptII in GM Plants and Food and Feed Uses. London, UK: 2007. EMEA/CVMP/56937/2007).
[0124] Exemplary methods of manufacturing are reviewed in Williams J. A., 2013 (Vaccines, 1(3): 225-249, 2013). Processes for high-scale production and purification are also disclosed in Carnes, A. E. and J. A. Williams, 2007 (Recent Patents on Biotechnology, 1:151-66, 2007).
[0125] Plasmid DNA production is typically performed in endA (DNA-specific endonuclease I), recA (DNA recombination) deficient E. coli K12 strains such as DH5α, DH5, DH1, XL1Blue, GT115, JM108, DH10B, or endA, recA engineered derivatives of alternative strains such as MG1655, or BL21.
[0126] Transformed bacteria are fermented using for example, fed-batch fermentation processes. Clinical grade DNA vector can be obtained by various methods (e.g., HyperGRO™) through service providers such as Aldevron, Eurogentec and VGXI.
[0127] DNA vectors are then purified to remove bacterial debris and impurities (RNA, genomic DNA, endotoxins) and formulated with a suitable carrier (for research purposes) or pharmaceutical carrier (for pre-clinical or clinical applications).
Pharmaceutical Compositions
[0128] DNA vectors of the present disclosure may be administered as a pharmaceutical composition, which may comprise for example, the DNA vector(s) and a pharmaceutically acceptable carrier.
[0129] The pharmaceutical composition may comprise a single DNA vector species encoding one or more antigens. The one or more antigens may be, for example, from the same pathogen, from closely-related pathogens, or from different pathogens.
[0130] Alternatively, the pharmaceutical composition may comprise a mixture of DNA vector species (multiple DNA vector species) each encoding different antigens. For example, the different antigens may be from the same pathogen, from closely-related pathogens, or from different pathogens.
[0131] The pharmaceutical composition may further comprise additional elements for increasing uptake of the DNA vector by the cells, its transport in the nucleic, expression of the transgene, secretion, immune response, etc.
[0132] The pharmaceutical composition may comprise for example, adjuvant molecule(s). The adjuvant molecule(s) may be encoded by the DNA vector that encodes the antigen or by another DNA vector. Encoded adjuvant molecule(s) may include DNA- or RNA-based adjuvant (CpG oligonucleotides, immunostimulatory RNA, etc.) or protein-based immunomodulators.
[0133] The adjuvant molecule(s) may be co-administered with the DNA vectors.
[0134] Adjuvants include, but are not limited to, mineral salts (e.g., AlK(SO.sub.4)2, AlNa(SO.sub.4)2, AlNH(SO.sub.4).sub.2, silica, alum, Al(OH).sub.3, Ca.sub.3(PO.sub.4).sub.2, kaolin, or carbon), polynucleotides with or without immune stimulating complexes (ISCOMs), CpG oligonucleotides, immunostimulatory RNA, poly IC or poly AU acids, saponins such as QS21, QS17, and QS7 (U.S. Pat. Nos. 5,057,540; 5,650,398; 6,524,584; 6,645,495), monophosphoryl lipid A, such as 3-de-O-acylated monophosphoryl lipid A (3D-MPL), imiquimod, lipid-polymer matrix (ENABL™ adjuvant), Emulsigen-D™ etc.
[0135] A pIDV, pIDV-I or vector encoding the antigen disclosed herein may be formulated for administration by injection (e.g., intramuscular, intradermal, transdermal, subcutaneously) or for mucosal administration (oral, intranasal).
[0136] In accordance with the present disclosure, the pharmaceutical composition may be formulated into nanoparticles.
Method of Administration
[0137] The DNA vectors and DNA vaccines of the present disclosure may be administered to humans or to animals (non-human primates, cattle, rabbits, mice, rats, sheep, goats, horses, birds, poultry, fish, etc.). The DNA vector may thus be used as a vaccine in order to trigger an immune response against an antigen of interest in a human or animal.
[0138] Advantageously, the DNA vectors and DNA vaccines of the present disclosure generate an immune response even when administered as a naked vaccine.
[0139] The pIDV, pIDV-I or vector encoding the antigen disclosed herein may be administered alone (e.g., as a single dose or in multiple doses) or co-administered with a recombinant antigen, with a viral vaccine (live (e.g., replication competent or not), attenuated, inactivated, etc.), with suitable therapy for modulating or boosting the host's immune response such as for example, adjuvants, immunomodulators (cytokine, chemokines, checkpoint inhibitors, etc.), etc. A pIDV, pIDV-I or pIDV-II vector encoding the antigen disclosed herein may also be co-administered with a plasmid encoding molecules that may act as adjuvant. In accordance with the present disclosure, such adjuvant molecules may also be encoded by the pIDV, pIDV-I or pIDV-II vector (e.g., CpG motifs, cytokine, chemokines, etc.).
[0140] In some instances, the pIDV, pIDV-I or pIDV-II vector encoding the antigen disclosed herein may be administered first (for priming) and the recombinant antigen or viral vaccine may be administered subsequently (as a boost), or vice versa.
[0141] The pIDV, pIDV-I or pIDV-II vector encoding the antigen disclosed herein may be administered by injection intramuscularly, intradermally, transdermally, subcutaneously, to the mucosa (oral, intranasal), etc.
[0142] In accordance with the present disclosure, the vaccine may be administered by a physical delivery system including via electroporation, a needleless pressure-based delivery system, particle bombardment, etc.
[0143] Following administration, the host's immune response towards the antigen may be assessed using methods known. In some instances, the level of antibodies against the antigen may be measured by ELISA assay or by other methods known by a person skilled in the art. The cellular immune response towards the antigen may be assessed by ELISPOT or by other methods known by a person skilled in the art.
[0144] In the case of pre-clinical studies in animals, the level of protection against the pathogen may be determined by challenge experiments where the pathogen is administered to the animal and the animal's health or survival is assessed. The level of protection conferred by the vaccine expressing a tumor antigen may be determined by tumor shrinkage or inhibition of tumor growth in animal models carrying the tumor.
[0145] Protective efficacy of the DNA vaccines of the present disclosure may be determined in lethal animal models such as for example the STAT-1 knockout mouse model (C57BL6 background) and in interferon α/β (IFN-α/β) receptor 1 knockout (IFNAR.sup.−/−) mouse models (C57BL/6 or A129 background) disclosed in Bente D A et al., (J. Virol. 2010; 84(21):11089-11100), Zivcec M et al., (The Journal of infectious diseases. 2013; 207(12):1909-1921) and Bereczky S et al. (J Gen Virol. 2010; 91(Pt6):1473-1477) the entire content of which is incorporated herein by reference. Animals may be thus be administered with the DNA vaccines of the present disclosure and subsequently challenged with CCHF Turkey strains (e.g., isolate 812955).
[0146] In addition to the embodiments described and provided in this disclosure, the following non-limiting embodiments are particularly contemplated. [0147] 1. A nucleic acid molecule having the sequence set forth in SEQ ID NO:3. [0148] 2. A nucleic acid molecule having the sequence set forth in having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:3. [0149] 3. A nucleic acid molecule comprising a fragment of SEQ ID NO:3. [0150] 4. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:3. [0151] 5. A nucleic acid molecule having the sequence set forth in SEQ ID NO:4. [0152] 6. A nucleic acid molecule having the sequence set forth in nucleotides 229-2163 of SEQ ID NO:4. [0153] 7. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:4. [0154] 8. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to the sequence set forth in nucleotides 229-2163 of SEQ ID NO:4. [0155] 9. A nucleic acid molecule comprising a fragment of SEQ ID NO:4. [0156] 10. A nucleic acid molecule comprising a fragment of the sequence set forth in nucleotides 229-2163 of SEQ ID NO:4. [0157] 11. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:4. [0158] 12. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to the sequence set forth in nucleotides 229-2163 of SEQ ID NO:4 [0159] 13. A nucleic acid molecule having the sequence set forth in SEQ ID NO:5. [0160] 14. A nucleic acid molecule having the sequence set forth in nucleotides 229-1092 of SEQ ID NO:5. [0161] 15. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:5. [0162] 16. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to the sequence set forth in nucleotides 229-1092 of SEQ ID NO:5. [0163] 17. A nucleic acid molecule comprising a fragment of SEQ ID NO:5. [0164] 18. A nucleic acid molecule comprising a fragment of the sequence set forth in nucleotides 229-1092 of SEQ ID NO:5. [0165] 19. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:5. [0166] 20. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to the sequence set forth in nucleotides 229-1092 of SEQ ID NO:5. [0167] 21. A nucleic acid molecule having the sequence set forth in SEQ ID NO:6. [0168] 22. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:6. [0169] 23. A nucleic acid molecule comprising a fragment of SEQ ID NO:6. [0170] 24. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:6. [0171] 25. A nucleic acid molecule having the sequence set forth in SEQ ID NO:14. [0172] 26. A nucleic acid molecule having a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:14. [0173] 27. A nucleic acid molecule comprising a fragment of SEQ ID NO:14. [0174] 28. A nucleic acid molecule comprising a fragment of a nucleic acid molecule having a sequence at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:14. [0175] 29. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF polypeptide of an infectious CCHF virus. [0176] 30. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF polypeptide variant. [0177] 31. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF polypeptide fragment. [0178] 32. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes an antigen from a CCHF Turkey strain. [0179] 33. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes an antigen of the Kelkit (kk) Turkey 06 strain. [0180] 34. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the M segment of Turkey isolate 812955 (Accession number KY362519.1) or a sequence at least 85% identical, at least 90% identical, at least 95% identical, or at least 99% identical. [0181] 35. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in amino acid residues 77 to 720 of SEQ ID NO: 8 or a polypeptide fragment thereof. [0182] 36. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO:8 or a polypeptide fragment thereof. [0183] 37. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in amino acid residues 77 to 364 of SEQ ID NO: 9 or a polypeptide fragment thereof. [0184] 38. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO:9 or a polypeptide fragment thereof. [0185] 39. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO:10 or a polypeptide fragment thereof [0186] 40. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO: 15 or a polypeptide fragment thereof [0187] 41. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity with the polypeptide set forth in SEQ ID NO:7 or a fragment thereof. [0188] 42. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 75% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0189] 43. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 80% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0190] 44. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 85% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0191] 45. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 90% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0192] 46. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 95% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0193] 47. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 99% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0194] 48. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity, at least 75% identity at least 80% identity, at least 85% identity, at least 90% identity, at least 95% identity or at least 99% identity with the polypeptide set forth in amino acid residues 77 to 720 of SEQ ID NO: 8 or a fragment thereof [0195] 49. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity, at least 75% identity at least 80% identity, at least 85% identity, at least 90% identity, at least 95% identity or at least 99% identity with the polypeptide set forth in SEQ ID NO: 8 or a fragment thereof. [0196] 50. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity, at least 75% identity at least 80% identity, at least 85% identity, at least 90% identity, at least 95% identity or at least 99% identity with the polypeptide set forth in amino acid residues 77 to 364 of SEQ ID NO: 9 or a fragment thereof [0197] 51. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity, at least 75% identity at least 80% identity, at least 85% identity, at least 90% identity, at least 95% identity or at least 99% identity with the polypeptide set forth in SEQ ID NO: 9 or a fragment thereof. [0198] 52. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity, at least 75% identity at least 80% identity, at least 85% identity, at least 90% identity, at least 95% identity or at least 99% identity with the polypeptide set forth in SEQ ID NO:10 or a fragment thereof. [0199] 53. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 70% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0200] 54. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 75% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0201] 55. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 80% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0202] 56. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 85% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0203] 57. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 90% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0204] 58. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 95% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0205] 59. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes a polypeptide variant having at least 99% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0206] 60. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 10 amino acid residues. [0207] 61. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 20 amino acid residues. [0208] 62. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 30 amino acid residues. [0209] 63. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 40 amino acid residues. [0210] 64. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 50 amino acid residues. [0211] 65. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 100 amino acid residues. [0212] 66. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 500 amino acid residues. [0213] 67. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 1000 amino acid residues. [0214] 68. The nucleic acid molecule of any one of the preceding embodiments, wherein the CCHF polypeptide fragment comprises at least 1500 amino acid residues. [0215] 69. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid encodes the polypeptide set forth in SEQ ID NO:7 or a polypeptide fragment thereof. [0216] 70. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid comprises DNA. [0217] 71. The nucleic acid molecule of any one of the preceding embodiments, wherein the nucleic acid comprises RNA. [0218] 72. An expression cassette comprising the nucleic acid molecule sequence of any one of the preceding embodiments and regulatory elements. [0219] 73. A vector comprising the nucleic acid sequence of any one of the preceding embodiments or the expression cassette of any one of the preceding embodiments. [0220] 74. The vector any one of the preceding embodiments, wherein the vector is a vector for DNA vaccination. 75. The vector of any one of the preceding embodiments, wherein the vector is pVAX. [0221] 76. The vector of any one of the preceding embodiments, wherein the vector is pIDV (SEQ ID NO:1). [0222] 77. The vector of any one of the preceding embodiments, wherein the vector is pIDV-I (SEQ ID NO:11). [0223] 78. The vector of any one of the preceding embodiments, wherein the vector is pIDV-II (SEQ ID NO:12). [0224] 79. A set of vectors comprising at least one vector comprising the nucleic acid sequence of any one of the preceding embodiments or the expression cassette of any one of the preceding embodiments and at least one vector comprising a nucleic acid sequence encoding another antigen. [0225] 80. The set of vectors of any one of the preceding embodiments, wherein at least one vector comprises a nucleic acid sequence encoding a CCHF glycoprotein and at least one vector comprises a nucleic acid sequence encoding the other antigen. [0226] 81. The set of vectors of any one of the preceding embodiments, wherein the other antigen is another CCHF antigen. [0227] 82. The vector of any one of the preceding embodiments, wherein the vector is a viral vector. [0228] 83. The vector of any one of the preceding embodiments, wherein the viral vector is from a DNA virus. [0229] 84. A vector comprising the nucleic acid sequence set forth in SEQ ID NO:13 or a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical. [0230] 85. The vector of any one of the preceding embodiments, wherein the vector portion of the vector comprises a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO:12. [0231] 86. The nucleic acid molecule, vector or set of vectors of any one of the preceding embodiments, wherein the nucleic acid or vector is encapsulated into a nanocarrier. [0232] 87. A pharmaceutical composition comprising the nucleic acid molecule, vector or set of vectors of any one of the preceding embodiments and a pharmaceutically acceptable carrier. [0233] 88. The pharmaceutical composition of any of the preceding embodiments, wherein the nucleic acid molecule, vector or set of vectors is encapsulated into a nanocarrier. [0234] 89. A method of immunizing a host, the method comprising administering the pharmaceutical composition of any one of the preceding embodiments to the host. [0235] 90. The method of any one of the preceding embodiments, wherein the host is a human. [0236] 91. The method of any one of the preceding embodiments, wherein the host is an animal. [0237] 92. The method of any one of the preceding embodiments, wherein the pharmaceutical composition is administered by injection. [0238] 93. The method of any one of the preceding embodiments, wherein the pharmaceutical composition is administered by electroporation. [0239] 94. The method of any one of the preceding embodiments, wherein the pharmaceutical composition is administered intradermally, transdermally or intramuscularly. [0240] 95. The method of any one of the preceding embodiments, wherein the pharmaceutical composition is administered at a mucosal site. [0241] 96. A method of manufacturing the vector of any one of the preceding embodiments, the method comprising fermenting microorganisms transformed with the vector. [0242] 97. The method of manufacturing of any one of the preceding embodiments, further comprising isolating substantially purified vectors from the microorganism. [0243] 98. A codon-optimized nucleic acid comprising a sequence encoding a Crimean-Congo Hemorrhagic Fever (CCHF) Virus antigen or encoding a fragment thereof, wherein the codon-optimized nucleic acid sequence or fragment thereof comprises SEQ ID NO.: 3, a fragment thereof or a complement thereof. [0244] 99. A codon-optimized nucleic acid comprising a sequence encoding a Crimean-Congo Hemorrhagic Fever (CCHF) Virus antigen or encoding a fragment thereof, wherein the codon-optimized nucleic acid sequence or fragment thereof comprises nucleotides 229-2163 of SEQ ID NO.:4, a fragment thereof or a complement thereof. [0245] 100. A codon-optimized nucleic acid comprising a sequence encoding a Crimean-Congo Hemorrhagic Fever (CCHF) Virus antigen or encoding a fragment thereof, wherein the codon-optimized nucleic acid sequence or fragment thereof comprises nucleotides 229-1092 of SEQ ID NO.:5, a fragment thereof or a complement thereof. [0246] 101. A codon-optimized nucleic acid comprising a sequence encoding a Crimean-Congo Hemorrhagic Fever (CCHF) Virus antigen or encoding a fragment thereof, wherein the codon-optimized nucleic acid sequence or fragment thereof comprises SEQ ID NO:14, a fragment thereof or a complement thereof. [0247] 102. A DNA vector comprising the nucleic acid sequence of any one of the preceding embodiments. [0248] 103. A DNA vector comprising a nucleic acid sequence encoding a CCHF virus antigen and a vector's backbone having a sequence at least 75%, at least 80%, at least 85%, at least 90%, at least 95%, at least 99% identical or identical to SEQ ID NO.:12. [0249] 104. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.: 3 or a fragment thereof [0250] 105. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises nucleotides 229-2163 of SEQ ID NO.:4 or a fragment thereof. [0251] 106. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:4 or a fragment thereof [0252] 107. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises nucleotides 229-1092 of SEQ ID NO.:5 or a fragment thereof. [0253] 108. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:5 or a fragment thereof [0254] 109. A DNA vector comprising a nucleic acid sequence encoding a CCHF nucleoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:6 or a fragment thereof [0255] 110. A DNA vector comprising a nucleic acid sequence encoding a CCHF glycoprotein or a fragment thereof, wherein the nucleic acid sequence comprises SEQ ID NO.:14 or a fragment thereof [0256] 111. The DNA vector of any one of the preceding embodiments, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:1. [0257] 112. The DNA vector of any one of the preceding embodiments, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:2. [0258] 113. The DNA vector of any one of the preceding embodiments, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:11. [0259] 114. The DNA vector of any one of the preceding embodiments, wherein the vector's backbone comprises a nucleic acid having a sequence at least 75% identical to 100% identical to SEQ ID NO.:12. [0260] 115. A DNA vaccine comprising the nucleic acid molecule or DNA vector of any one of the preceding embodiments or a combination thereof. [0261] 116. A DNA vaccine comprising a nucleic acid sequence encoding a CCHF virus antigen expressed by the DNA vector set forth in SEQ ID NO:12. [0262] 117. The DNA vector or the DNA vaccine of any one of the preceding embodiments, wherein the CCHF virus antigen comprises the M segment of CCHF. [0263] 118. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the CCHF virus antigen comprises the Gn and/or Gc segment of CCHF. [0264] 119. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the CCHF virus antigen is from the Kelkit (kk) Turkey 06 strain. [0265] 120. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the CCHF virus antigen comprises the M segment of Turkey isolate 812955 (Accession number KY362519.1) or a sequence at least 85% identical, at least 90% identical, at least 95% identical, or at least 99% identical. [0266] 121. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 85% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0267] 122. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 90% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0268] 123. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 95% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0269] 124. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 99% identity with the polypeptide set forth in SEQ ID NO: 15 or a fragment thereof. [0270] 125. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen is identical to SEQ ID NO:15. [0271] 126. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 85% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0272] 127. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 90% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0273] 128. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 95% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0274] 129. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen having at least 99% identity with the polypeptide set forth in SEQ ID NO: 7 or a fragment thereof. [0275] 130. The DNA vector or DNA vaccine of any one of the preceding embodiments, wherein the nucleic acid encodes a CCHF virus antigen is identical to SEQ ID NO:7. [0276] 131. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:3. [0277] 132. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:4 or the nucleic acid sequence set forth in nucleotides 229-2163 of SEQ ID NO:4. [0278] 133. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:4 or the nucleic acid sequence set forth in SEQ ID NO:4. [0279] 134. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:5 or the nucleic acid sequence set forth in nucleotides 229-1092 of SEQ ID NO:5. [0280] 135. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:5 or the nucleic acid sequence set forth in SEQ ID NO:5. [0281] 136. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO: 6. [0282] 137. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:14. [0283] 138. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:3 and a vector comprising a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO: 12. [0284] 139. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:14 and a vector comprising a sequence at least 70% identical, at least 75% identical, at least 80% identical, at least 85% identical, at least 90% identical, at least 95% identical or at least 99% identical to SEQ ID NO: 12. [0285] 140. The DNA vaccine of any one of the preceding embodiments, wherein the vector has a sequence at least 70% identical, at least 75% identical, at least 80% identical to SEQ ID NO:12. [0286] 141. The DNA vaccine of any one of the preceding embodiments, wherein the vector has a sequence at least 90% identical to SEQ ID NO:12. [0287] 142. The DNA vaccine of any one of the preceding embodiments, wherein the vector has a sequence at least 99% identical to SEQ ID NO:12. [0288] 143. The vector or DNA vaccine of any one of the preceding embodiments, wherein the vector is able to express a transgene. [0289] 144. A DNA vaccine comprising the nucleic acid sequence set forth in SEQ ID NO:13. [0290] 145. A method of immunizing a host comprising administering the nucleic acid, vector, vaccine, composition or pharmaceutical composition of any of the preceding embodiments.
[0291] All patents, patent applications, and publications referred to herein are incorporated by reference in their entirety.
Example 1
[0292] The pIDV-I plasmid was initially designed in silico based on insertion of 2919 bp fragment that includes CMV enhancer, cloning Chicken β-actin/Rabit β-globin hybrid promoter, site KpnI and BglII, β-globin polyadenylation signal and 3′ flanking region of rabbit β-Globin from recombinant plasmid pCAGS at the sites of SpeI and HindIII, into pVAX1 plasmid which was in silico linearized with NruI and HindIII restriction enzymes by Genius software. Thus, nucleotide 32-1054 which contains the CMV promoter, the T7 promoter, the multiple cloning sites and the bGH PA terminator were removed from pVAX1. Circularized plasmid was synthesized (GenScript).
[0293] The vector has been designed to allow easy insertion and subsequent high expression of exogenous genes in a wide variety of mammalian cells. The vectors share a common structure of a mammalian transcription unit composed of a promoter flanked 3′ by a polylinker, an intron, and a transcriptional termination signal which is linked to a pVAX1 backbone. To improve expression, the Woodchuck Hepatitis Virus Posttranscriptional Regulatory Element (WPRE) was inserted at position 7 to 595 bp of pIDV-I thereby generating pIDV-II.
[0294] The pIDV-II vector was are used to generate DNA vector expressing antigens from the Crimean-Congo Hemorrhagic Fever virus (CCHF). Exemplary genes encoding CCHF antigens are provided in SEQ ID NOs:3-6 and SEQ ID NO:14 and are individually cloned into the vectors. The CCHF virus glycoproteins of SEQ ID NO:7-8 are derived from the CCHFV strain “Turkey”. The CCHF virus glycoprotein of SEQ ID NO:15 is from CCHF Turkey isolate 812955.
[0295] Experiments are performed to evaluate the cellular and humoral immune responses to the CCHF virus antigens in animals vaccinated with the DNA vectors.
[0296] The safety of the vaccine is determined by monitoring the systemic and local reaction to vaccination including site reactions and their resolution and clinical observation of the animals. Gross pathology will be performed at the end of the study.
[0297] The humoral response is determined using ELISA assay and the cellular response is determined by ELISPOT.
Sample Size
[0298] For pre-clinical studies 8 groups of 10 female BALB/c mice aged between 6 to 8 weeks are used. Four (4) mice are tested for T-cell response and 6 for humoral immune response.
Vaccination Dose and Prime Boost Schedule
[0299] In order to induce cellular and humoral immune response in mice, the DNA vaccines (pIDV-CCHF-GP-Tkk06-1, pIDV-CCHF-GP-Tkk06-2 (cocktail of pIDV-CCHF-Gn, pIDV-CCHF-Gc and pIDV—CCHF-NP); and empty backbone pIDV-Control) are administered by intramuscular injection.
[0300] Using this approach, the DNA vaccines are delivered to muscles by primary vaccination series followed by optional booster vaccination, i.e., entire dose of 200 μg is injected by two consecutive administrations into the exterior side of the mouse hind limbs. The volume and concentration of each injection is determined at 1 μg/μl or 100 μg/100 μl. The vaccine is administrated with 1 ml insulin syringes under isoflurane anesthesia, thus minimizing the puncture injury.
[0301] A baseline blood sample is collected from each mouse on Day −7 (in relation to the first dose of vaccine). Mice are vaccinated on Days 0 and 28 (see schedule of events table). For testing the humoral immune response, mice are bled on Days 7, 14, 21, 27, 35, 49. Samples for humoral and cellular analysis are also obtained on Days 38 and 56 when mice are sacrificed. One seronegative animal serves as a control in each group in which the empty DNA vector is administrated without prime boosting.
TABLE-US-00002 TABLE 1 Schedule of Events Day −7 Day 0 Day 7 Day 14 Day 21 Day 27 Day 28 Day 35 Day 38 Day 49 Day 56 Vaccination X X Bleed X X X X X X X Sacrifice X* X.sup.# *Four mice from each group are sacrificed for cellular immune response analysis .sup.#All remaining mice are sacrificed for humoral immune response analysis at the end of the study
[0302] Four out of 10 mice are anesthetized and then euthanized 10 days after boost vaccination by cardiac puncture, and their spleen is removed to compare the T cell response against the CCHF antigens in the different groups.
[0303] The 6 remaining mice are euthanized by cardiac puncture followed by cervical dislocation 28 days after the boost vaccination (i.e., 56 days after first vaccination).
[0304] The serum samples obtained at the different intervals (−7, 7, 14, 21 & 27) are used to evaluate the production of antibodies against the CCHF GP and NP in the different groups.
[0305] The DNA vaccines are tested in farming animals according to a similar protocol.
Example 2
[0306] The pIDV-II plasmid (SEQ ID NO:12) was used to generate vaccines expressing CCHF antigens.
[0307] More particularly the codon optimized sequence set forth in SEQ ID NO:14 which expresses SEQ ID NO:15 was cloned into pIDV-II. This codon optimized sequence is 74% identical to the wild type Turkey isolate 812955 nucleic acid sequence (Accession number KY362519.1). The resulting DNA vaccine is referred to as pIDV—II-CCHF-GP (SEQ ID NO:13).
[0308] The pIDV—II-CCHF-GP (SEQ ID NO:13) expresses the full length of whole CCHFV M segment ORF obtained from NCBI GenBank (Turkey isolate 812955; segment M, complete sequence Accession number KY362519.1). Prior to cloning into the pIDV-II vector the glycoprotein was human codon-optimized and fused to the signal sequence of Kozak followed by the first methionine of antigen at the 3′ amino-terminus situated after the plasmid promoter. To this end, the CCHF-GP from pUC57 vector (GeneScript) was amplified using a primer pair with at least of 19 bp homology to the pIDV-II plasmid. The insert was gel-eluted and further inserted into pIDV-II backbone cut by Kpn-BglII at position 4613-9688 by Gibson Assembly protocol (New England Biolabs NEB).
[0309] In order to compare the level of expression, the antigens were cloned in a similar fashion in two other plasmids: pVAX1 (SEQ ID NO:2) and pCAGGS as control groups. Antigen expression from the pVAX1 and pCAGGS vectors was compared by Western Blot (
[0310] An optimized DNA sequence encoding the full length of entire M segment of CCHF (CCHFV-GP-Turkey protein sequence set forth in SEQ ID NO:15) was cloned into the pIDV-II vector and was used for vaccination of sheep. This sequence is 86% identical to SEQ ID NO:14 (over the entire length of SEQ ID NO:14) and 74% identical to the wild type Turkey isolate 812955 nucleic acid sequence (Accession number KY362519.1). The resulting DNA vaccine is referred to as CCHFV-M DNA vaccine.
Chemically Competent Cells Transformation
[0311] A 30 μl of chemically competent cells (Clontech Laboratories, Inc.) were thawed on ice for about 5 minutes and 3 μl of diluted assembled product was added to competent cells, gently mixed and incubated on ice for 30 minutes. Heat shock was performed at 42° C. for 45 seconds followed incubation on ice for 2 minutes. A 850 μl of SOC media at room temperature was added and the tube was placed at 37° C. for 60 minutes of incubation at 250 rpm. Selection plate was warmed in advance to 37° C. After an incubation 100 μl of the cells were spread by sterile loop onto the into the LB bacterial agar plate containing 50 mg/ml Neo/Kanamicine selective marker. Plates were incubated for overnight at 37° C.
Screening of Single Clones for Absence of Mutations
[0312] Ten single clones from transformed bacterial colonies were chosen and grown in shakers for 14-16 hours at +37° C., 250 rpm into 5 ml of LB medium supplemented with 50 mg/ml Neo/Kan antibiotics. After incubation, transformants were harvested by centrifugation at 6000 g for 10 minutes. Plasmid DNA Mini prep purification was performed by QIAGEN Plasmid Mini Prep kit. Nucleic acids were quantified by NanoDrop 2000 (Thermo Scientific) prior to sequencing. Enzymatic digestion with restriction enzymes and gel electrophoresis (1% by AGE) were used to confirm the identity of the vectors.
[0313] To exclude that no spontaneous mutations in the transgene has been introduced, selected clones were submitted for nucleotide sequencing.
[0314] Sequencing primers for all experiment were designed using a 19-25 nt overlap with a Tm equal to or greater than 56° C. (assuming A-T pair=2° C. and G-C pair=4° C.) and have a GC content of about 50%.
[0315] The concentration of oligonucleotides was adjusted at 1.6 μM and the concentration of plasmid a ≈50 ng/μ; and submitted for Sanger sequencing. The plasmids having the best results of sequencing, especially for the absence of mutation, were selected for further evaluation of eGFP and for Western Blot respectively.
Western Blot
[0316] At 24 h post-transfection, cell extracts were prepared in 50 mM Tris/HCl (pH 7.4), 5 mM EDTA, 1% Triton X-100 and Complete Protease Inhibitor cocktail. Cell lysates were centrifuged at 10 000 g for 10 min. The supernatant was quantified and 15 ug of each sample was mixed with sample buffer (10 M Tris/HCl (pH 6.8), 2% SDS, 10% glycerol, 5% β-mercaptoethanol, 0.005% bromophenol blue) and incubated at 56° C. for 10 min before electrophoresis in a Criterion Gel.
[0317] Western blot analysis was performed by using anti-CCHF mAb 11E7 (as primary antibodies for pre-GC-GCCCHF and incubated overnight at 4° C. with gentle agitation. As the loading control 1:20000 of secondary anti-a-Tubulin antibody (Sigma Aldrich) was used for each sample. Prior to adding the antibodies 3× washing steps were performed with 1×PBS-Tween 0.1% for 20, 5 and 5 minutes respectively. Goat anti-mouse human peroxidase-conjugated antibody was used followed by visualization with 4 ml total of substrate (Western blotting detection reagents Bio-Rad), while for HA86 containing backbone-Mouse IgG (H+L) Antibody, Human Serum Adsorbed and Peroxidase-Labeled antibody was used diluted at 1/20000. Results of protein expression are presented in
Immunization of Mice
[0318] Groups of 7-10 mice aged 6-8 weeks (Charles River, Canada) were injected intramuscularly (IM) into the caudal thigh with 100 μg of pIDV-II and pVAX1 DNA vaccines containing the same antigen per animal diluted in Endotoxin-free TE buffer. Control animals received an equivalent volume of Endotoxin-free TE buffer. A total volume of 100 μl was introduced to each animal at two sites, each with 50 μl per limb. All mice were vaccinated with a single dose. Blood was obtained via subvein bleeds at day 0.14 and 21 until the euthanasia (day 28). Serum was separated and kept frozen until analyzed. Three mice from each group were euthanized at day 10 for analysis of T-cell response.
Immunization of Sheep
[0319] Two groups of 2-3 months old 4 sheep were vaccinated by intramuscular injection in the semitendinosus muscle with either 1 mg of an optimized CCHFV-M DNA vaccine (encoding CCHFV-GP-Turkey protein sequence SEQ ID NO:15) (G1) or with Tris EDTA (TE) buffer (Control Group). No anaesthesia was required. Animals were vaccinated two times with prime boost at day 28. Blood was obtained every 7 days via jugular vein from day 28 to day 56. Serum was collected and kept frozen until analyzed. Each animal was health monitored and the data related to behavior and food intake was recorded daily. No health issues were observed throughout the entire experiment.
[0320] After prime boost CCHFV-specific antibodies were detected by ELISA against the CCHF VLPs as indicated herein.
Mice Interferon-Gamma (IFN-γ) ELISpot Assay
[0321] Splenocytes were assessed for CCHF antigen responses via IFN-γ enzyme-linked immunospot (ELISPOT) assay in accordance with manufacturer's instructions (BD Bioscience, San Jose, Calif.). Briefly, 96-well ELISPOT plates (Millipore, Billerica, Mass.) were coated overnight with anti-mouse interferon γ (IFN-γ) Ab, washed with phosphate-buffered saline, and blocked with 10% fetal bovine serum (FBS) in Roswell Park Memorial Institute medium (RPMI 1640). On day 10, splenocytes were harvested from 3 mice of each group of vaccinated mice to assess T-cell responses. A total of 5×10.sup.5 splenocytes in RPMI 10% FBS, 1% Pen/Strep and L-glutamine were plated per well and stimulated for 18-24 hours with 1 μg/mL of a peptide pools: for CCHF, partially overlapping peptide pools spanning the Gn and Gc of the CCHFV glycoprotein were applied in pools of 82 and 77 peptides designated as P3 and P4. 1% DMSO in RPMI and PMA 10 ng/ml/500 ng ionomicyn in RPMI was used as negative and positive controls respectively. Plates were placed for overnight incubation at 37° C. in a humidified incubator supplemented with 5% CO2. The following day, samples were extensively washed before incubation with biotinylated anti-mouse IFN-γ Ab. After incubation with streptavidin-horseradish peroxidase (HRP), IFN-γ-secreting cells were detected using AEC Chromogen (BD biosciences). Finally, spots were counted with an automated AID EliSpot Reader (
ELISA CCHF
[0322] CCHF Viral like Particles (CCHF VLPs) were made as a reagent for ELISA. To that effect, production of IbAr 10200 strain of CCHF VLPs was performed based on improved protocol previously reported by Garrison et al (PLoS Negl Trop Dis, 11(9): e0005908, 2017).
[0323] Briefly, HEK 293T cells were propagated to 70±80% confluency in 10 cm.sup.2 round tissue culture plates and then transfected with 10 μg pC-M Opt (IbAr 10200), 4 μg pC-N, 2 μg L-Opt, 4 μg T7-Opt, and 1 μg Nano-luciferase encoding minigenome plasmid using the Promega FuGENE HD transfection reagent according to manufacturer's instructions (Thermo Fisher Scientific). Three days post-transfection, supernatants were harvested, cleared of debris, and VLPs were pelleted through a cushion of 20% sucrose in virus resuspension buffer (VRB; 130 mM NaCl, 20 mM HEPES, pH 7.4) by centrifugation for 2 h at 106,750×g in an SW32 rotor at 4° C. VLPs were resuspended overnight in 1/200 volume VRB at 4° C., and then frozen at −80° C. in single-use aliquots. Individual lots of CCHF-VLP were standardized.
[0324] Mice sera were collected 28 days post-vaccination. Flat bottom ELISA plates were coated overnight at 4° C. with approximately 1 ng N equivalent of CCHF-VLP diluted in 1×PBS per 96-well plate. The following day, plates were washed and then blocked with 3% PBS/BSA 2 h at 37° C. All washes were done with 1×PBS containing 0.1% Tween-20. Plates were washed again, prior to being loaded with two different dilutions of mice sera in duplicate (dilution range 1:200 and 1:800). Serum dilutions were carried out in blocking buffer. Plates were incubated at 37° C. for 80 minutes prior to being washed again, and then incubated with a 1:4000 dilution of horse radish peroxidase (HRP) conjugated rabbit anti-mouse (Mandel) in PBST for 80 minutes at 37° C. Plates were washed again and then developed with TMB substrate (Sera-Care Inc.). Absorbance at 450 nm wavelength was measured with a microplate reader. Individual naïve sheep sera for each group collected from the same day point was used as an internal control on each assay group. A plate cut-off value was determined based on the average absorbance of the naïve control starting dilution plus standard deviation. Only sample dilutions whose average was above this cut-off were registered as positive signal.
Software
[0325] Statistical significance of total IgG/avidity ELISA data was determined using two-way (Sidak's post hoc correction) ANOVA test for CCHF. Significance levels were set at a P value less than 0.05. All analyses were performed using GraphPad Prism software (La Jolla, USA), version 7.04.
Results
T-Cell Response in Vaccinated Mice
[0326] IFN-γ ELISpot responses from Balb/c mice immunized with pIDV—II-CCHF-GP-Turkey are compared to that of pVAX1-CCHF-GP-Turkey. Splenocytes from vaccinated mice were activated with peptide pools derived from GP of IbAr 10200 strain of CCHF peptide pool 3 (detecting GN) and peptide pool 4 (detecting Gc). Patterned bars denote the number of spots against the peptide pool 3 while open bars show spot number against peptide pool 4 respectively. As can be seen from
Humoral Response at Day 0-28 Post Vaccination
[0327] Results of
Immune Response in Vaccinated Sheep
[0328] The level of CCHFV-specific IgGs in individual sheep (
[0329] In sheep, the CCHFV-specific IgG ELISA titers of vaccinated animals significantly increased between the first and second vaccinations are particularly high at day 49. The results indicate that the vaccine generates a strong humoral response in sheep.
[0330] The results disclosed herein show that the DNA encoding CCHF GP triggers cell-mediated and humoral immune responses in mouse models with fully functional innate immunity. Advantageously only a single dose of vaccine was necessary, and the presence of helper vaccines was not required in these experiments.
[0331] Moreover, the results disclosed herein show that the CCHFV-GP DNA vaccine was highly immunogenic sheep.
[0332] Finally, an immune response was generated by intramuscular administration of naked DNA in both mice and sheep models.
TABLE-US-00003 SEQUENCE TABLE SEQ ID NO: Description Comment 1 pIDV plasmid nucleotide BglII restriction site: sequence nucleotides 1-6; KpnI restriction site: nucleotides 4094-4099 57% GC 2 pVAX1 ™ plasmid sequence 3 Crimean-Congo Hemorrhagic Fever Virus glycoprotein precursor (CCHF GP-Turkey- kk06) 4 Ubiquitin- CCHF Glycoprotein Ubiquitin sequence corresponds GC to nucleotide 1-228 5 Ubiquitin- CCHF Glycoprotein Ubiquitin sequence corresponds Gn to nucleotide 1-228 6 CCHF Nucleoprotein (NP) 7 Crimean-Congo Hemorrhagic Encoded by SEQ ID NO: 3 Fever Virus glycoprotein precursor (CCHF GP-Turkey- kk06) amino acid sequence 8 Ubiquitin- CCHF Glycoprotein Encoded by SEQ ID NO: 4 GC amino acid sequence Ubiquitin sequence corresponds to amino acid 1-76 9 Ubiquitin- CCHF Glycoprotein encoded by SEQ ID NO: 5 Gn amino acid sequence Ubiquitin sequence corresponds to amino acid 1-76 10 CCHF Nucleoprotein (NP) - Encoded by SEQ ID NO: 6 amino acid sequence 11 pIDV-I plasmid nucleotide sequence 12 pIDV-II plasmid nucleotide WPRE position 7-595 sequence 13 pIDV-II-CCHF-GP-Turkey CCFH Turkey antigen located at nucleotide sequence position 4613-9688 14 CCHF GP-Turkey nucleotide sequence 15 CCHF GP-Turkey amino acid Encoded by SEQ ID NO: 13 and sequence 14
[0333] A Sequence Listing in the form of a text file (entitled “16100_004_USPrv2_ST25_SequenceListing”, created on May 21, 2019 of 97 kilobytes) is incorporated herein by reference in its entirety.
TABLE-US-00004 SEQ ID NO.: 1: pIDV plasmid AGATCTTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCCCTTGAGCATCTGACTTCT GGCTAATAAAGGAAATTTATTTTCATTGCAATAGTGTGTTGGAATTTTTTGTGTCTCTCACTCG GAAGGACATATGGGAGGGCAAATCATTTAAAACATCAGAATGAGTATTTGGTTTAGAGTTTGGC AACATATGCCCATATGCTGGCTGCCATGAACAAAGGTTGGCTATAAAGAGGTCATCAGTATATG AAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAAAAGCCTTGACTTGAGGTTAGATTTTTT TTATATTTTGTTTTGTGTTATTTTTTTCTTTAACATCCCTAAAATTTTCCTTACATGTTTTACT AGCCAGATTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTCTTCTCTTATGGAGA TCCCTCGACCTGCAGCCCAAgctTGTTGCTGGCGTTTTTCCATAGGCTCCGCCCCCCTGACGAG CATCACAAAAATCGACGCTCAAGTCAGAGGTGGCGAAACCCGACAGGACTATAAAGATACCAGG CGTTTCCCCCTGGAAGCTCCCTCGTGCGCTCTCCTGTTCCGACCCTGCCGCTTACCGGATACCT GTCCGCCTTTCTCCCTTCGGGAAGCGTGGCGCTTTCTCATAGCTCACGCTGTAGGTATCTCAGT TCGGTGTAGGTCGTTCGCTCCAAGCTGGGCTGTGTGCACGAACCCCCCGTTCAGCCCGACCGCT GCGCCTTATCCGGTAACTATCGTCTTGAGTCCAACCCGGTAAGACACGACTTATCGCCACTGGC AGCAGCCACTGGTAACAGGATTAGCAGAGCGAGGTATGTAGGCGGTGCTACAGAGTTCTTGAAG TGGTGGCCTAACTACGGCTACACTAGAAGAACAGTATTTGGTATCTGCGCTCTGCTGAAGCCAG TTACCTTCGGAAAAAGAGTTGGTAGCTCTTGATCCGGCAAACAAACCACCGCTGGTAGCGGTGG TTTTTTTGTTTGCAAGCAGCAGATTACGCGCAGAAAAAAAGGATCTCAAGAAGATCCTTTGATC TGTCTGACGCTCAGTGGAACGAAAACTCACGTTAAGGGATTTTGGTCATGAGATTATCAAAAAG GATCTTCACCTAGATCCTTTTAAATTAAAAATGAAGTTTTAGCACGTGCTATTATTGAAGCATT TATCAGGGTTATTGTCTCATGAGCGGATACATATTTGAATGTATTTAGAAAAATAAACAAATAG GGGTTCCGCGCACATTTCCCCGAAAAGTGCCACCTGTATGCGGTGTGAAATACCGCACAGATGC GTAAGGAGAAAATACCGCATCAGGAAATTGTAAGCGTTAATAATTCAGAAGAACTCGTCAAGAA GGCGATAGAAGGCGATGCGCTGCGAATCGGGAGCGGCGATACCGTAAAGCACGAGGAAGCGGTC AGCCCATTCGCCGCCAAGCTCTTCAGCAATATCACGGGTAGCCAACGCTATGTCCTGATAGCGG TCCGCCACACCCAGCCGGCCACAGTCGATGAATCCAGAAAAGCGGCCATTTTCCACCATGATAT TCGGCAAGCAGGCATCGCCATGGGTCACGACGAGATCCTCGCCGTCGGGCATGCTCGCCTTGAG CCTGGCGAACAGTTCGGCTGGCGCGAGCCCCTGATGCTCTTCGTCCAGATCATCCTGATCGACA AGACCGGCTTCCATCCGAGTACGTGCTCGCTCGATGCGATGTTTCGCTTGGTGGTCGAATGGGC AGGTAGCCGGATCAAGCGTATGCAGCCGCCGCATTGCATCAGCCATGATGGATACTTTCTCGGC AGGAGCAAGGTGAGATGACAGGAGATCCTGCCCCGGCACTTCGCCCAATAGCAGCCAGTCCCTT CCCGCTTCAGTGACAACGTCGAGCACAGCTGCGCAAGGAACGCCCGTCGTGGCCAGCCACGATA GCCGCGCTGCCTCGTCTTGCAGTTCATTCAGGGCACCGGACAGGTCGGTCTTGACAAAAAGAAC CGGGCGCCCCTGCGCTGACAGCCGGAACACGGCGGCATCAGAGCAGCCGATTGTCTGTTGTGCC CAGTCATAGCCGAATAGCCTCTCCACCCAAGCGGCCGGAGAACCTGCGTGCAATCCATCTTGTT CAATCATGCGAAACGATCCTCATCCTGTCTCTTGATCAGAGCTTGATCCCCTGCGCCATCAGAT CCTTGGCGGCGAGAAAGCCATCCAGTTTACTTTGCAGGGCTTCCCAACCTTACCAGAGGGCGCC CCAGCTGGCAATTCCGGTTCGCTTGCTGTCCATAAAACCGCCCAGTAGAAGGCATGCCTGCTAC TAGTTATTAATAGTAATCAATTACGGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCGTT ACATAACTTACGGTAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGCCCATTGACGTCAA TAATGACGTATGTTCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGAGTA TTTACGGTAAACTGCCCACTTGGCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCCTATT GACGTCAATGACGGTAAATGGCCCGCCTGGCATTATGCCCAGTACATGACCTTATGGGACTTTC CTACTTGGCAGTACATCTACGTATTAGTCATCGCTATTACCATGGTCGAGGTGAGCCCCACGTT CTGCTTCACTCTCCCCATCTCCCCCCCCTCCCCACCCCCAATTTTGTATTTATTTATTTTTTAA TTATTTTGTGCAGCGATGGGGGCGGGGGGGGGGGGGCCGCGCGCCAGCCGGGGCGGGGCGGGGC GAGGGGCGGGGCGGGGCGAGGCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGGCGCGCTCCGAA AGTTTCCTTTTATGGCGAGGCGGCGGCGGCGGCGGCCCTATAAAAAGCGAAGCGCGCGGCGGGC GGGAGTCGCTGCGTTGCCTTCGCCCCGTGCCCCGCTCCGCGCCGCCTCGCGCCGCCCGCCCCGG CTCTGACTGACCGCGTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTCTCCTCCGGGCTGTA ATTAGCGCTTGGTTTAATGACGGCTCGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAAAGGGCT CCGGGAGGGCCCTTTGTGCGGGGGGAGCGGCTCGGGGGGTGCGTGCGTGTGTGTGTGCGTGGGG AGCGCCGCGTGCGGCTCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGCGCGGCGCGGGGCTTT GTGCGCTCCGCAGTGTGCGCGAGGGGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGGGGG CTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGTGCGTGGGGGGGTGAGCAGGGGGTGTGGGC GCGTCGGTCGGGCTGCAACCCCCCCTGCACCCCCCTCCCCGAGTTGCTGAGCACGGCCCGGCTT CGGGTGCGGGGCTCCGTACGGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGTGGCGGCA GGTGGGGGTGCCGGGCGGGGCGGGGCCGCCTCGGGCCGGGGAGGGCTCGGGGGAGGGGCGCGGC GGCCCCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCCGCAGCCATTGCCTTTTATGGTAAT CGTGCGAGAGGGCGCAGGGACTTCCTTTGTCCCAAATCTGTGCGGAGCCGAAATCTGGGAGGCG CCGCCGCACCCCCTCTAGCGGGCGCGGGGCGAAGCGGTGCGGCGCCGGCAGGAAGGAAATGGGC GGGGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTCTCCCTCTCCAGCCTCGGGGCTGTC CGCGGGGGGACGGCTGCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTTCTGGCGTGTGAC CGGCGGCTCTAGAGCCTCTGCTAACCATGTTCATGCCTTCTTCTTTTTCCTACAGCTCCTGGGC AACGTGCTGGTTATTGTGCTGTCTCATCATTTTGGCAAAGAATTCGAGCTCATCGATGCATGGT ACC SEQ ID NO.: 2: pVAX1 ™ plasmid sequence GACTCTTCGCGATGTACGGGCCAGATATACGCGTTGACATTGATTATTGACTAGTTATTAATAG TAATCAATTACGGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCGTTACATAACTTACGG TAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGCCCATTGACGTCAATAATGACGTATGT TCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGACTATTTACGGTAAACT GCCCACTTGGCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCCTATTGACGTCAATGACG GTAAATGGCCCGCCTGGCATTATGCCCAGTACATGACCTTATGGGACTTTCCTACTTGGCAGTA CATCTACGTATTAGTCATCGCTATTACCATGGTGATGCGGTTTTGGCAGTACATCAATGGGCGT GGATAGCGGTTTGACTCACGGGGATTTCCAAGTCTCCACCCCATTGACGTCAATGGGAGTTTGT TTTGGCACCAAAATCAACGGGACTTTCCAAAATGTCGTAACAACTCCGCCCCATTGACGCAAAT GGGCGGTAGGCGTGTACGGTGGGAGGTCTATATAAGCAGAGCTCTCTGGCTAACTAGAGAACCC ACTGCTTACTGGCTTATCGAAATTAATACGACTCACTATAGGGAGACCCAAGCTGGCTAGCGTT TAAACTTAAGCTTGGTACCGAGCTCGGATCCACTAGTCCAGTGTGGTGGAATTCTGCAGATATC CAGCACAGTGGCGGCCGCTCGAGTCTAGAGGGCCCGTTTAAACCCGCTGATCAGCCTCGACTGT GCCTTCTAGTTGCCAGCCATCTGTTGTTTGCCCCTCCCCCGTGCCTTCCTTGACCCTGGAAGGT GCCACTCCCACTGTCCTTTCCTAATAAAATGAGGAAATTGCATCGCATTGTCTGAGTAGGTGTC ATTCTATTCTGGGGGGTGGGGTGGGGCAGGACAGCAAGGGGGAGGATTGGGAAGACAATAGCAG GCATGCTGGGGATGCGGTGGGCTCTATGGCTTCTACTGGGCGGTTTTATGGACAGCAAGCGAAC CGGAATTGCCAGCTGGGGCGCCCTCTGGTAAGGTTGGGAAGCCCTGCAAAGTAAACTGGATGGC TTTCTCGCCGCCAAGGATCTGATGGCGCAGGGGATCAAGCTCTGATCAAGAGACAGGATGAGGA TCGTTTCGCATGATTGAACAAGATGGATTGCACGCAGGTTCTCCGGCCGCTTGGGTGGAGAGGC TATTCGGCTATGACTGGGCACAACAGACAATCGGCTGCTCTGATGCCGCCGTGTTCCGGCTGTC AGCGCAGGGGCGCCCGGTTCTTTTTGTCAAGACCGACCTGTCCGGTGCCCTGAATGAACTGCAA GACGAGGCAGCGCGGCTATCGTGGCTGGCCACGACGGGCGTTCCTTGCGCAGCTGTGCTCGACG TTGTCACTGAAGCGGGAAGGGACTGGCTGCTATTGGGCGAAGTGCCGGGGCAGGATCTCCTGTC ATCTCACCTTGCTCCTGCCGAGAAAGTATCCATCATGGCTGATGCAATGCGGCGGCTGCATACG CTTGATCCGGCTACCTGCCCATTCGACCACCAAGCGAAACATCGCATCGAGCGAGCACGTACTC GGATGGAAGCCGGTCTTGTCGATCAGGATGATCTGGACGAAGAGCATCAGGGGCTCGCGCCAGC CGAACTGTTCGCCAGGCTCAAGGCGAGCATGCCCGACGGCGAGGATCTCGTCGTGACCCATGGC GATGCCTGCTTGCCGAATATCATGGTGGAAAATGGCCGCTTTTCTGGATTCATCGACTGTGGCC GGCTGGGTGTGGCGGACCGCTATCAGGACATAGCGTTGGCTACCCGTGATATTGCTGAAGAGCT TGGCGGCGAATGGGCTGACCGCTTCCTCGTGCTTTACGGTATCGCCGCTCCCGATTCGCAGCGC ATCGCCTTCTATCGCCTTCTTGACGAGTTCTTCTGAATTATTAACGCTTACAATTTCCTGATGC GGTATTTTCTCCTTACGCATCTGTGCGGTATTTCACACCGCATACAGGTGGCACTTTTCGGGGA AATGTGCGCGGAACCCCTATTTGTTTATTTTTCTAAATACATTCAAATATGTATCCGCTCATGA GACAATAACCCTGATAAATGCTTCAATAATAGCACGTGCTAAAACTTCATTTTTAATTTAAAAG GATCTAGGTGAAGATCCTTTTTGATAATCTCATGACCAAAATCCCTTAACGTGAGTTTTCGTTC CACTGAGCGTCAGACCCCGTAGAAAAGATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCG TAATCTGCTGCTTGCAAACAAAAAAACCACCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAGA GCTACCAACTCTTTTTCCGAAGGTAACTGGCTTCAGCAGAGCGCAGATACCAAATACTGTCCTT CTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTCTGTAGCACCGCCTACATACCTCGCTC TGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCGATAAGTCGTGTCTTACCGGGTTGGACTC AAGACGATAGTTACCGGATAAGGCGCAGCGGTCGGGCTGAACGGGGGGTTCGTGCACACAGCCC AGCTTGGAGCGAACGACCTACACCGAACTGAGATACCTACAGCGTGAGCTATGAGAAAGCGCCA CGCTTCCCGAAGGGAGAAAGGCGGACAGGTATCCGGTAAGCGGCAGGGTCGGAACAGGAGAGCG CACGAGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTTATAGTCCTGTCGGGTTTCGCCACCTC TGACTTGAGCGTCGATTTTTGTGATGCTCGTCAGGGGGGCGGAGCCTATGGAAAAACGCCAGCA ACGCGGCCTTTTTACGGTTCCTGGGCTTTTGCTGGCCTTTTGCTCACATGTTCTT SEQ ID NO: 3: Crimean Congo Hemorrhagic Fever Virus glycoprotein precursor (CCHF GP-Turkey-kk06) ATGCCTACCAATATCATGCATACACCCCTCGTGTGCTTTATACTTTACCTCCAATTGTTGTGCT TGGGTGGGGCCCACGGACAATTGAACGCCACCGAACACAATGGGACGAACAATACCACTGCTCC CGGCGCTAGTCAATCTCCTAAACCTCCCATGAGCACCACGCCTCCACATGCGCCAGAATCATCA ACAATCAAGCCCACGACACCTATCTCCGAGGCGGAGGGGTCAGGAGAGACTACGTCACCCCCGA ATACCACGCAGGGCCTGTCTTCTCCGGAAACCACTTCCGAAAGGCCAGCAACTACGAGCATTAG TACTAGCAGTACCGATTCCACGAACCCAACGACACAAATGACGGACAATACTCCTACGCCAACA GTTAGTACATCCCCCAGCTCCAGTCCTTCAACCCCTAGTACTCCGCAGGGCATCCACCATCCAG CGAGATCCCTCCTGTCTGTCAGTAGCCCAAAGACTGTCACGACACCAACGCCGACCTCTCCCGG AGAGATGTCTTCTGAGACTTCTTCACAGCATAGCGCGATGTCAAGAATCCCGACTCCCCACACA GCGACGCGCGTTTCAACAGAAATCACAAACCACCGGACTCCGCGACAATCTGAGTCATCTGCTC AACAAACTACTCCTTCTCCTATGACGTCTCCTGCCCAGTCCATTTTGCTTATGAGCGCAGCTCC AACTGCGGTCCAGGACATCCACCCTTCCCCTACTAATAGGTCCAAGCGAAACCTTGAGACAGAA ATTATTCTCACACTCTCCCAGGGGTTGAAAAAATATTACGGCAAAATCCTGAAACTGTTGCATC TGACCCTCGAGCAAGACACTGAAGGCCTCCTCGAGTGGTGTAAGGGTAATTTGGGCAGCAATTG TGATGATGATTTCTTCCAAAAAAGGATCGAGGAATTCTTTATGACCGGCGAGTGCTATTTTAAT GAGGTCCTTCAGTTCAAGACACTGAGTACCCTCTCACCTACCGAACCTTCACACGCCAGGCTTC CGACAGCCGAACCTTTTAAAAGTTACTTCGCAAAGGGCTTTTTGAGTATCGACTCCGGATACTT CAGTGCTAAGTGCTACCCTCGGTCAAGCGCATCCGGGCTCCAGTTGATTAATGTTACACAGCAT CCCGCACGGATCGCAGAGACACCAGGTCCGAAAACTACTTCCTTGAAGACAATCAACTGCATTA ACCTGCGAGCTTCCGTCTTCAAAGAGCATAGAGAAGTCGAAATAAATGTACTTCTCCCCCAGAT CGCAGTTAACTTGTCAAATTGTCACGTCGTAATCAACAGCCATGTTTGTGACTATTCCCTTGAT ACCGATGGTCCCGTTCGACTCCCTAGGATATACCACGAAGGAACATTCATACCGGGCACTTATA AGATCGTAATCGATAAGAAGAATAAACTTAATGACCGGTGTACGCTGGTCACCAATTGCGTGAT CAAAGGTAGAGAGGTGAGAAAAGGACAAAGTGTGTTGCGACAATATAAGACGGAAATCAAAATT GGCAAGGCTTCCACGGGGTTCAGAAAACTGCTCAGTGAGGAGCCGGGCGACGACTGCATCTCCA GGACGCAACTTTTGAGAACAGAGACAGCCGAGATTCATGATGATAATTATGGAGGACCTGGAGA CAAAATAACGATATGTAACGGCTCCACTATAGTCGACCAAAGATTGGGAAGCGAGCTTGGTTGC TACACGATTAACAGAGTGAAGTCTTTTAAACTTTGTAAGAACAGTGCCACGGGGAAGACATGTG AAGTTGACTCCACCCCAGTGAAATGCCGACAAGGATTTTGTCTGAAGATTACACAAGAAGGTCG AGGCCACGTCAAACTTTCAAGGGGAAGTGAAGTCGTTTTGGACGCTTGCGATTCATCCTGCGAA GTAATGATTCCAAAAGGTACTGGAGACATTTTGGTGGATTGTTCAGGCGGGCAACAACACTTTC TGAAAGACAACCTGATAGACCTCGGATGCCCTCATATCCCCCTGCTTGGTAGGATGGCAATCTA TATCTGTCGGATGTCAAATCATCCTCGAACTACGATGGCATTCCTCTTTTGGTTCTCTTTTGGT TACGTCATTACATGCATTTTCTGTAAGGCACTCTTTTATTCACTCATTATCATCGGGACACTTG GAAAAAAAATCAAACAATACCGGGAACTTAAGCCCCAAACCTGCACCATTTGCGAAACTGCGCC AGTAAACGCAATCGATGCCGAAATGCATGATCTCAATTGTTCATACAACATATGTCCCTACTGT GCGAGCAGGCTTACTAGTGATGGTTTGGCACGACACGTAACTCAGTGTCCTAAGAGAAAAGAAA AAGTCGAAGAAACAGAATTGTACCTCAACCTCGAACGAATACCTTGGATCGTAAGGAAGCTCCT GCAGGTCTCAGAGAGTACCGGGGTCGCTCTTAAAAGAAGCTCATGGCTGATCGTACTTTTGGTC CTCCTCACTGTATCACTGTCCCCTGTCCAAAGCGCCCCAGTCGGACATGGCAAAACTATTGAGA TATATCAAACGCGAGAAGGGTTTGCATCTATTTGTCTTTTTATGCTCGGCAGCATCCTCTTCAT AGTGTCTTGCTTGGTCAAGGGACTGGTAGACAGCGTGTCTGAATCTTTCTTTCCTGGGCTCTCA GTCTGTAAGACTTGTTCCATTGGCAGTGTCAACGGTTTCGAGATTGAATCCCACAAGTGTTATT GCAGTTTGTTTTGCTGCCCATACTGCCGCCATTGTAGCGCGGATCGAGAAATTCATCAACTGCA CCTTAGCATTTGCAAAAAGAGGAAAACGGGCTCAAACGTAATGCTCGCGGTCTGCAAACGAATG TGTTTCAGAGCGACAATTGAGGCAAGTCGGCGAGCACTGCTGATTAGGAGTATTATTAATACTA CGTTTGTGATCTGTATCCTCACGCTGACTATATGCGTTGTCAGTACATCCGCCGTCGAGATGGA AAATCTTCCTGCAGGGACGTGGGAGCGAGAGGAAGATCTTACTAATTTTTGCCATCAAGAATGT CAAGTGACAGAAACTGAATGCTTGTGCCCCTATGAAGCCCTTGTGTTGAGGAAGCCACTCTTTC TTGATTCTATAGTTAAGGGAATGAAAAATTTGCTCAACAGTACGAGTCTGGAAACCTCTTTGTC AATCGAGGCCCCATGGGGTGCCATCAACGTGCAGAGTACGTTTAAGCCAACCGTTTCAACCGCT AACATCGCTCTTAGCTGGTCAAGCGTCGTTCATAGAGGAAACAAGATACTTGTCACTGGACGGA GTGAAAGCATCATGAAGCTTGAGGAAAGGACTGGGGTGAGTTGGGATCTTGGGGTCGAGGACGC ATCTGAAAGTAAACTGTTGACGGTCTCTATCATGGATCTCTCACAGATGTACAGCCCGGTTTTT GAGTACCTCAGCGGGGATCGACAAGTTGAGGAGTGGCCCAAGGCTACCTGCACCGGAGATTGCC CGGAGCGATGCGGGTGCACTAGCTCAACATGTCTCCATAAGGAGTGGTCCCATAGCCGAAATTG GAGGTGTAACCCCACTTGGTGCTGGGGTGTCGGCACAGGATGTACTTGTTGCGGAGTCGATGTA AAAGACCTGTTCACGGACCATATGTTTGTCAAATGGAAGGTGGAGTACATTAAAACTGAAGCCA TTGTGTGCGTTGCGCTTACGTCTCAAGAACGGCAATGTTCACTGATCGAAGCAGGGACTCGGTT CAACTTGGGGCCTGTCACAATAACTTTGTCAGAGCCGAGAAACATACAACAGAAGCTTCCACCC GAAATCATAACCTTGCATCCGAAAATAGAGGAAGGGTTCTTCGATCTTATGCACGTCCAAAAAG TGCTTAGTGCCTCTACGGTCTGCAAACTCCAAAGCTGCACTCACGGTATCCCGGGGGATCTGCA AGTTTACCACATAGGCAACCTTTTGAAAGGAGATAGGGTCAACGGCCACCTGATACATAAGATT GAAAGCCATTTCAACACAAGTTGGATGAGTTGGGATGGCTGCGATTTGGATTATTACTGCAATA TGGGGGACTGGCCCAGCTGTACATATACTGGAGTTACACAGCATAATCATGCGGCATTTGTTAA CCTCCTTAACATCGAGACAGACTACACAAAGACCTTTCACTTCCACTCCAAGAGAGTGACTGCG CACGGAGACACGCCCCAACTTGACCTTAAAGCTAGACCGACCTACGGAGCGGGCGGAATCACAG TCCTGGTTGAAGTAGCTGATATGGAATTGCATACGAAAAAGGTTGAGATTAGTGGGCTCAAGTT CGCGTCACTCGCTTGCACGGGTTGCTATGCGTGTTCCAGCGGCATTAGCTGCAAGGTCAGAATC CATGTTGACGAGCCGGATGAGTTGACAGTACATGTCAAATCCAGTGACCCAGACGTTGTCGCTG CAAGTACATCCCTGATGGCGAGGAAGCTGGAATTCGGCACGGACTCCACGTTCAAAGCGTTTTC AGCGATGCCGAAGACGTCTTTGTGTTTCTATATTGTAGAGCGAGAATATTGTAAAAGCTGCAGT GAAGATGACACTCAGAAATGCGTTGATACTCGCTTGGAACAGCCTCAGTCAATTCTCATAGAAC ATAAGGGAACAATTATCGGAAAACAGAACGATACTTGTACCGCCAAAGCATCCTGTTGGCTGGA AAGTGTGAAGTCTTTTTTCTATGGCCTGAAAAACATGCTTGGGAGTGTCTTCGGGAATTTGTTC ATCGGCATACTGCTTTTCTTGGCCCCCTTTGTCCTCCTCGTCCTCTTCTTCATGTTCGGATGGA AGATACTGTTTTGCTTCAAATGCTGCAGACGCACTAGGGGGCTGTTCAAGTATCGACATCTGAA GGACGACGAAGAGACCGGGTACCGAAGGATTATCGAGAGACTCAATTCTAAAAAGGGCAAAAAT CGGTTGCTTGACGGGGACCGCTTGGCAGACAGGAAGATCGCAGAGTTGTTCTCCACGAAAACAC ATATCGGATAA SEQ ID NO: 4: Ubiquitin-CCHF Glycoprotein GC in which the ubiquitin- related sequence is underlined ATGCAGATCTTCGTGAAAACCCTTACCGGCAAGACCATCACCCTTGAGGTGGAGCCCAGTGACA CCATCGAAAATGTGAAGGCCAAGATCCAGGATAAGGAAGGCATTCCCCCCGACCAGCAGAGGCT CATCTTTGCAGGCAAGCAGCTGGAAGATGGCCGTACTCTTTCTGACTACAACATCCAGAAGGAG TCGACCCTGCACCTGGTCCTGCGTCTGAGAGGTGGTTTTCTTGATTCTATAGTTAAGGGAATGA AAAATTTGCTCAACAGTACGAGTCTGGAAACCTCTTTGTCAATCGAGGCCCCATGGGGTGCCAT CAACGTGCAGAGTACGTTTAAGCCAACCGTTTCAACCGCTAACATCGCTCTTAGCTGGTCAAGC GTCGTTCATAGAGGAAACAAGATACTTGTCACTGGACGGAGTGAAAGCATCATGAAGCTTGAGG AAAGGACTGGGGTGAGTTGGGATCTTGGGGTCGAGGACGCATCTGAAAGTAAACTGTTGACGGT CTCTATCATGGATCTCTCACAGATGTACAGCCCGGTTTTTGAGTACCTCAGCGGGGATCGACAA GTTGAGGAGTGGCCCAAGGCTACCTGCACCGGAGATTGCCCGGAGCGATGCGGGTGCACTAGCT CAACATGTCTCCATAAGGAGTGGTCCCATAGCCGAAATTGGAGGTGTAACCCCACTTGGTGCTG GGGTGTCGGCACAGGATGTACTTGTTGCGGAGTCGATGTAAAAGACCTGTTCACGGACCATATG TTTGTCAAATGGAAGGTGGAGTACATTAAAACTGAAGCCATTGTGTGCGTTGCGCTTACGTCTC AAGAACGGCAATGTTCACTGATCGAAGCAGGGACTCGGTTCAACTTGGGGCCTGTCACAATAAC TTTGTCAGAGCCGAGAAACATACAACAGAAGCTTCCACCCGAAATCATAACCTTGCATCCGAAA ATAGAGGAAGGGTTCTTCGATCTTATGCACGTCCAAAAAGTGCTTAGTGCCTCTACGGTCTGCA AACTCCAAAGCTGCACTCACGGTATCCCGGGGGATCTGCAAGTTTACCACATAGGCAACCTTTT GAAAGGAGATAGGGTCAACGGCCACCTGATACATAAGATTGAAAGCCATTTCAACACAAGTTGG ATGAGTTGGGATGGCTGCGATTTGGATTATTACTGCAATATGGGGGACTGGCCCAGCTGTACAT ATACTGGAGTTACACAGCATAATCATGCGGCATTTGTTAACCTCCTTAACATCGAGACAGACTA CACAAAGACCTTTCACTTCCACTCCAAGAGAGTGACTGCGCACGGAGACACGCCCCAACTTGAC CTTAAAGCTAGACCGACCTACGGAGCGGGCGGAATCACAGTCCTGGTTGAAGTAGCTGATATGG AATTGCATACGAAAAAGGTTGAGATTAGTGGGCTCAAGTTCGCGTCACTCGCTTGCACGGGTTG CTATGCGTGTTCCAGCGGCATTAGCTGCAAGGTCAGAATCCATGTTGACGAGCCGGATGAGTTG ACAGTACATGTCAAATCCAGTGACCCAGACGTTGTCGCTGCAAGTACATCCCTGATGGCGAGGA AGCTGGAATTCGGCACGGACTCCACGTTCAAAGCGTTTTCAGCGATGCCGAAGACGTCTTTGTG TTTCTATATTGTAGAGCGAGAATATTGTAAAAGCTGCAGTGAAGATGACACTCAGAAATGCGTT GATACTCGCTTGGAACAGCCTCAGTCAATTCTCATAGAACATAAGGGAACAATTATCGGAAAAC AGAACGATACTTGTACCGCCAAAGCATCCTGTTGGCTGGAAAGTGTGAAGTCTTTTTTCTATGG CCTGAAAAACATGCTTGGGAGTGTCTTCGGGAATTTGTTCATCGGCATACTGCTTTTCTTGGCC CCCTTTGTCCTCCTCGTCCTCTTCTTCATGTTCGGATGGAAGATACTGTTTTGCTTCAAATGCT GCAGACGCACTAGGGGGCTGTTCAAGTATCGACATCTGAAGGACGACGAAGAGACCGGGTACCG AAGGATTATCGAGAGACTCAATTCTAAAAAGGGCAAAAATCGGTTGCTTGACGGGGACCGCTTG GCAGACAGGAAGATCGCAGAGTTGTTCTCCACGAAAACACATATCGGATAA SEQ ID NO: 5: Ubiquitin-CCHF Glycoprotein Gn in which the ubiquitin- related sequence is underlined ATGCAGATCTTCGTGAAAACCCTTACCGGCAAGACCATCACCCTTGAGGTGGAGCCCAGTGACA CCATCGAAAATGTGAAGGCCAAGATCCAGGATAAGGAAGGCATTCCCCCCGACCAGCAGAGGCT CATCTTTGCAGGCAAGCAGCTGGAAGATGGCCGTACTCTTTCTGACTACAACATCCAGAAGGAG TCGACCCTGCACCTGGTCCTGCGTCTGAGAGGTGGTAGTGAGGAGCCGGGCGACGACTGCATCT CCAGGACGCAACTTTTGAGAACAGAGACAGCCGAGATTCATGATGATAATTATGGAGGACCTGG AGACAAAATAACGATATGTAACGGCTCCACTATAGTCGACCAAAGATTGGGAAGCGAGCTTGGT TGCTACACGATTAACAGAGTGAAGTCTTTTAAACTTTGTAAGAACAGTGCCACGGGGAAGACAT GTGAAGTTGACTCCACCCCAGTGAAATGCCGACAAGGATTTTGTCTGAAGATTACACAAGAAGG TCGAGGCCACGTCAAACTTTCAAGGGGAAGTGAAGTCGTTTTGGACGCTTGCGATTCATCCTGC GAAGTAATGATTCCAAAAGGTACTGGAGACATTTTGGTGGATTGTTCAGGCGGGCAACAACACT TTCTGAAAGACAACCTGATAGACCTCGGATGCCCTCATATCCCCCTGCTTGGTAGGATGGCAAT CTATATCTGTCGGATGTCAAATCATCCTCGAACTACGATGGCATTCCTCTTTTGGTTCTCTTTT GGTTACGTCATTACATGCATTTTCTGTAAGGCACTCTTTTATTCACTCATTATCATCGGGACAC TTGGAAAAAAAATCAAACAATACCGGGAACTTAAGCCCCAAACCTGCACCATTTGCGAAACTGC GCCAGTAAACGCAATCGATGCCGAAATGCATGATCTCAATTGTTCATACAACATATGTCCCTAC TGTGCGAGCAGGCTTACTAGTGATGGTTTGGCACGACACGTAACTCAGTGTCCTAAGAGAAAAG AAAAAGTCGAAGAAACAGAATTGTACCTCAACCTCGAACGAATACCTTGGATCGTAAGGAAGCT CCTG SEQ ID NO: 6: CCHF Nucleoprotein (NP) ATGGAAAACAAGATCGAGGTGAATAACAAAGATGAGATGAACAGGTGGTTTGAAGAGTTCAAAA AAGGAAATGGACTTGTGGACACCTTCACAAACTCCTATTCCTTTTGCGAGAGTGTTCCCAATTT GGACAGGTTTGTGTTTCAGATGGCCAGTGCCACCGATGATGCACAGAAGGACTCCATCTACGCA TCTGCTCTGGTGGAGGCAACAAAGTTTTGTGCACCTATATATGAGTGCGCATGGGTTAGCTCCA CTGGCATTGTAAAAAAGGGACTTGAATGGTTCGAGAAAAATGCAGGAACCATTAAGTCCTGGGA TGAAAGTTATACTGAGCTAAAGGTCGACGTCCCGAAAATAGAGCAGCTTACCGGTTACCAACAA GCTGCCTTGAAGTGGAGAAAAGACATAGGTTTCCGTGTCAATGCCAACACAGCAGCTCTGAGCA ACAAAGTCCTCGCAGAATACAAAGTCCCTGGTGAGATTGTGATGTCTGTCAAAGAGATGCTGTC AGACATGATTAGGAGAAGGAACCTGATTCTAAACAGGGGTGGTGATGAGAACCCACGTGGCCCA GTGAGCCATGAGCATGTAGACTGGTGCAGGGAGTTTGTCAAAGGCAAATACATCATGGCCTTCA ACCCACCATGGGGGGACATCAACAAGTCAGGCCGTTCAGGAATAGCACTTGTTGCAACAGGCCT TGCTAAGCTTGCAGAGACTGAAGGAAAGGGAATATTTGATGAAGCCAAAAAGACTGTGGAGGCC CTCAACGGGTATCTGGACAAGCATAAGGACGAAGTTGATAGAGCAAGCGCCGACAGCATGATAA CAAACCTTCTTAAGCATATTGCCAAGGCACAGGAGCTCTATAAAAATTCATCTGCACTTCGTGC ACAAAGCGCACAGATTGACACTGCTTTCAGCTCATACTATTGGCTTTACAAGGCTGGCGTGACT CCTGAAACCTTCCCGACGGTGTCACAGTTCCTCTTTGAGCTAGGGAAACAGCCAAGAGGTACCA AGAAAATGAAGAAGGCTCTTCTGAGCACCCCAATGAAGTGGGGGAAGAAGCTTTATGAGCTCTT TGCCGATGATTCTTTCCAGCAGAACAGGATTTACATGCATCCTGCCGTGCTTACAGCTGGTAGA ATCAGTGAAATGGGAGTCTGCTTTGGGACAATCCCTGTGGCCAATCCTGATGATGCTGCCCAAG GATCTGGACACACTAAGTCTATTCTCAACCTCCGTACCAACACTGAGACCAATAATCCGTGTGC CAAAACCATCGTCAAGCTATTTGAAGTTCAAAAAACAGGGTTCAACATTCAGGACATGGACATA GTGGCCTCTGAGCACTTGCTACACCAATCCCTTGTTGGCAAGCAATCCCCATTCCAGAACGCCT ACAACGTCAAGGGCAATGCCACCAGTGCTAACATCATTTAA SEQ ID NO: 7: Crimean Congo Hemorrhagic Fever Virus glycoprotein precursor (CCHF GP-Turkey-kk06) amino acid sequence MPTNIMHTPLVCFILYLQLLCLGGAHGQLNATEHNGTNNTTAPGASQSPKPPMSTTPPHAPESS TIKPTTPISEAEGSGETTSPPNTTQGLSSPETTSERPATTSISTSSTDSTNPTTQMTDNTPTPT VSTSPSSSPSTPSTPQGIHHPARSLLSVSSPKTVTTPTPTSPGEMSSETSSQHSAMSRIPTPHT ATRVSTEITNHRTPRQSESSAQQTTPSPMTSPAQSILLMSAAPTAVQDIHPSPTNRSKRNLETE IILTLSQGLKKYYGKILKLLHLTLEQDTEGLLEWCKGNLGSNCDDDFFQKRIEEFFMTGECYFN EVLQFKTLSTLSPTEPSHARLPTAEPFKSYFAKGFLSIDSGYFSAKCYPRSSASGLQLINVTQH PARIAETPGPKTTSLKTINCINLRASVFKEHREVEINVLLPQIAVNLSNCHVVINSHVCDYSLD TDGPVRLPRIYHEGTFIPGTYKIVIDKKNKLNDRCTLVTNCVIKGREVRKGQSVLRQYKTEIKI GKASTGFRKLLSEEPGDDCISRTQLLRTETAEIHDDNYGGPGDKITICNGSTIVDQRLGSELGC YTINRVKSFKLCKNSATGKTCEVDSTPVKCRQGFCLKITQEGRGHVKLSRGSEVVLDACDSSCE VMIPKGTGDILVDCSGGQQHFLKDNLIDLGCPHIPLLGRMAIYICRMSNHPRTTMAFLFWFSFG YVITCIFCKALFYSLIIIGTLGKKIKQYRELKPQTCTICETAPVNAIDAEMHDLNCSYNICPYC ASRLTSDGLARHVTQCPKRKEKVEETELYLNLERIPWIVRKLLQVSESTGVALKRSSWLIVLLV LLTVSLSPVQSAPVGHGKTIEIYQTREGFASICLFMLGSILFIVSCLVKGLVDSVSESFFPGLS VCKTCSIGSVNGFEIESHKCYCSLFCCPYCRHCSADREIHQLHLSICKKRKTGSNVMLAVCKRM CFRATIEASRRALLIRSIINTTFVICILTLTICVVSTSAVEMENLPAGTWEREEDLTNFCHQEC QVTETECLCPYEALVLRKPLFLDSIVKGMKNLLNSTSLETSLSIEAPWGAINVQSTFKPTVSTA NIALSWSSVVHRGNKILVTGRSESIMKLEERTGVSWDLGVEDASESKLLTVSIMDLSQMYSPVF EYLSGDRQVEEWPKATCTGDCPERCGCTSSTCLHKEWSHSRNWRCNPTWCWGVGTGCTCCGVDV KDLFTDHMFVKWKVEYIKTEAIVCVALTSQERQCSLIEAGTRFNLGPVTITLSEPRNIQQKLPP ElITLHPKIEEGFFDLMHVQKVLSASTVCKLQSCTHGIPGDLQVYHIGNLLKGDRVNGHLIHKI ESHFNTSWMSWDGCDLDYYCNMGDWPSCTYTGVTQHNHAAFVNLLNIETDYTKTFHFHSKRVTA HGDTPQLDLKARPTYGAGGITVLVEVADMELHTKKVEISGLKFASLACTGCYACSSGISCKVRI HVDEPDELTVHVKSSDPDVVAASTSLMARKLEFGTDSTFKAFSAMPKTSLCFYIVEREYCKSCS EDDTQKCVDTRLEQPQSILIEHKGTIIGKQNDTCTAKASCWLESVKSFFYGLKNMLGSVFGNLF IGILLFLAPFVLLVLFFMFGWKILFCFKCCRRTRGLFKYRHLKDDEETGYRRIIERLNSKKGKN RLLDGDRLADRKIAELFSTKTHIG SEQ ID NO: 8: Ubiquitin-CCHF Glycoprotein GC (the ubiquitin-related sequence is underlined)-amino acid sequence MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKE STLHLVLRLRGGFLDSIVKGMKNLLNSTSLETSLSIEAPWGAINVQSTFKPTVSTANIALSWSS VVHRGNKILVTGRSESIMKLEERTGVSWDLGVEDASESKLLTVSIMDLSQMYSPVFEYLSGDRQ VEEWPKATCTGDCPERCGCTSSTCLHKEWSHSRNWRCNPTWCWGVGTGCTCCGVDVKDLFTDHM FVKWKVEYIKTEAIVCVALTSQERQCSLIEAGTRFNLGPVTITLSEPRNIQQKLPPEIITLHPK IEEGFFDLMHVQKVLSASTVCKLQSCTHGIPGDLQVYHIGNLLKGDRVNGHLIHKIESHFNTSW MSWDGCDLDYYCNMGDWPSCTYTGVTQHNHAAFVNLLNIETDYTKTFHFHSKRVTAHGDTPQLD LKARPTYGAGGITVLVEVADMELHTKKVEISGLKFASLACTGCYACSSGISCKVRIHVDEPDEL TVHVKSSDPDVVAASTSLMARKLEFGTDSTFKAFSAMPKTSLCFYIVEREYCKSCSEDDTQKCV DTRLEQPQSILIEHKGTIIGKQNDTCTAKASCWLESVKSFFYGLKNMLGSVFGNLFIGILLFLA PFVLLVLFFMFGWKILFCFKCCRRTRGLFKYRHLKDDEETGYRRIIERLNSKKGKNRLLDGDRL ADRKIAELFSTKTHIG SEQ ID NO: 9: Ubiquitin-CCHF Glycoprotein Gn (the ubiquitin-related sequence is underlined)-amino acid sequence MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKE STLHLVLRLRGGSEEPGDDCISRTQLLRTETAEIHDDNYGGPGDKITICNGSTIVDQRLGSELG CYTINRVKSFKLCKNSATGKTCEVDSTPVKCRQGFCLKITQEGRGHVKLSRGSEVVLDACDSSC EVMIPKGTGDILVDCSGGQQHFLKDNLIDLGCPHIPLLGRMAIYICRMSNHPRTTMAFLFWFSF GYVITCIFCKALFYSLIIIGTLGKKIKQYRELKPQTCTICETAPVNAIDAEMHDLNCSYNICPY CASRLTSDGLARHVTQCPKRKEKVEETELYLNLERIPWIVRKLL SEQ ID NO: 10: CCHF Nucleoprotein (NP)-amino acid sequence MENKIEVNNKDEMNRWFEEFKKGNGLVDTFTNSYSFCESVPNLDRFVFQMASATDDAQKDSIYA SALVEATKFCAPIYECAWVSSTGIVKKGLEWFEKNAGTIKSWDESYTELKVDVPKIEQLTGYQQ AALKWRKDIGFRVNANTAALSNKVLAEYKVPGEIVMSVKEMLSDMIRRRNLILNRGGDENPRGP VSHEHVDWCREFVKGKYIMAFNPPWGDINKSGRSGIALVATGLAKLAETEGKGIFDEAKKTVEA LNGYLDKHKDEVDRASADSMITNLLKHIAKAQELYKNSSALRAQSAQIDTAFSSYYWLYKAGVT PETFPTVSQFLFELGKQPRGTKKMKKALLSTPMKWGKKLYELFADDSFQQNRIYMHPAVLTAGR ISEMGVCFGTIPVANPDDAAQGSGHTKSILNLRTNTETNNPCAKTIVKLFEVQKTGFNIQDMDI VASEHLLHQSLVGKQSPFQNAYNVKGNATSANII SEQ ID NO: 11: pIDV-I plasmid AGATCTTTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCCCTTGAGCATCTGACTTC TGGCTAATAAAGGAAATTTATTTTCATTGCAATAGTGTGTTGGAATTTTTTGTGTCTCTCACTC GGAAGGACATATGGGAGGGCAAATCATTTAAAACATCAGAATGAGTATTTGGTTTAGAGTTTGG CAACATATGCCCATATGCTGGCTGCCATGAACAAAGGTTGGCTATAAAGAGGTCATCAGTATAT GAAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAAAAGCCTTGACTTGAGGTTAGATTTTT TTTATATTTTGTTTTGTGTTATTTTTTTCTTTAACATCCCTAAAATTTTCCTTACATGTTTTAC TAGCCAGATTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTCTTCTCTTATGGAG ATCCCTCGACCTGCAGCCCAAgctTGTTGCTGGCGTTTTTCCATAGGCTCCGCCCCCCTGACGA GCATCACAAAAATCGACGCTCAAGTCAGAGGTGGCGAAACCCGACAGGACTATAAAGATACCAG GCGTTTCCCCCTGGAAGCTCCCTCGTGCGCTCTCCTGTTCCGACCCTGCCGCTTACCGGATACC TGTCCGCCTTTCTCCCTTCGGGAAGCGTGGCGCTTTCTCATAGCTCACGCTGTAGGTATCTCAG TTCGGTGTAGGTCGTTCGCTCCAAGCTGGGCTGTGTGCACGAACCCCCCGTTCAGCCCGACCGC TGCGCCTTATCCGGTAACTATCGTCTTGAGTCCAACCCGGTAAGACACGACTTATCGCCACTGG CAGCAGCCACTGGTAACAGGATTAGCAGAGCGAGGTATGTAGGCGGTGCTACAGAGTTCTTGAA GTGGTGGCCTAACTACGGCTACACTAGAAGAACAGTATTTGGTATCTGCGCTCTGCTGAAGCCA GTTACCTTCGGAAAAAGAGTTGGTAGCTCTTGATCCGGCAAACAAACCACCGCTGGTAGCGGTG GTTTTTTTGTTTGCAAGCAGCAGATTACGCGCAGAAAAAAAGGATCTCAAGAAGATCCTTTGAT CTGTCTGACGCTCAGTGGAACGAAAACTCACGTTAAGGGATTTTGGTCATGAGATTATCAAAAA GGATCTTCACCTAGATCCTTTTAAATTAAAAATGAAGTTTTAGCACGTGCTATTATTGAAGCAC ACATTTCCCCGAAAAGTGCCACCTGTATGCGGTGTGAAATACCGCACAGATGCGTAAGGAGAAA ATACCGCATCAGGAAATTGTAAGCGTTAATAATTCAGAAGAACTCGTCAAGAAGGCGATAGAAG GCGATGCGCTGCGAATCGGGAGCGGCGATACCGTAAAGCACGAGGAAGCGGTCAGCCCATTCGC CGCCAAGCTCTTCAGCAATATCACGGGTAGCCAACGCTATGTCCTGATAGCGGTCCGCCACACC CAGCCGGCCACAGTCGATGAATCCAGAAAAGCGGCCATTTTCCACCATGATATTCGGCAAGCAG GCATCGCCATGGGTCACGACGAGATCCTCGCCGTCGGGCATGCTCGCCTTGAGCCTGGCGAACA GTTCGGCTGGCGCGAGCCCCTGATGCTCTTCGTCCAGATCATCCTGATCGACAAGACCGGCTTC CATCCGAGTACGTGCTCGCTCGATGCGATGTTTCGCTTGGTGGTCGAATGGGCAGGTAGCCGGA TCAAGCGTATGCAGCCGCCGCATTGCATCAGCCATGATGGATACTTTCTCGGCAGGAGCAAGGT GAGATGACAGGAGATCCTGCCCCGGCACTTCGCCCAATAGCAGCCAGTCCCTTCCCGCTTCAGT GACAACGTCGAGCACAGCTGCGCAAGGAACGCCCGTCGTGGCCAGCCACGATAGCCGCGCTGCC TCGTCTTGCAGTTCATTCAGGGCACCGGACAGGTCGGTCTTGACAAAAAGAACCGGGCGCCCCT GCGCTGACAGCCGGAACACGGCGGCATCAGAGCAGCCGATTGTCTGTTGTGCCCAGTCATAGCC GAATAGCCTCTCCACCCAAGCGGCCGGAGAACCTGCGTGCAATCCATCTTGTTCAATCATGCGA AACGATCCTCATCCTGTCTCTTGATCAGAGCTTGATCCCCTGCGCCATCAGATCCTTGGCGGCG AGAAAGCCATCCAGTTTACTTTGCAGGGCTTCCCAACCTTACCAGAGGGCGCCCCAGCTGGCAA TTCCGGTTCGCTTGCTGTCCATAAAACCGCCCAGTAGAAGGCATGCCTGCTACTAGTTATTAAT AGTAATCAATTACGGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCGTTACATAACTTAC GGTAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGCCCATTGACGTCAATAATGACGTAT GTTCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGAGTATTTACGGTAAA CTGCCCACTTGGCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCCTATTGACGTCAATGA CGGTAAATGGCCCGCCTGGCATTATGCCCAGTACATGACCTTATGGGACTTTCCTACTTGGCAG TACATCTACGTATTAGTCATCGCTATTACCATGGTCGAGGTGAGCCCCACGTTCTGCTTCACTC TCCCCATCTCCCCCCCCTCCCCACCCCCAATTTTGTATTTATTTATTTTTTAATTATTTTGTGC AGCGATGGGGGCGGGGGGGGGGGGGGGGCGCGCGCCAGGCGGGGCGGGGCGGGGCGAGGGGCGG GGCGGGGCGAGGCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGGCGCGCTCCGAAAGTTTCCTT TTATGGCGAGGCGGCGGCGGCGGCGGCCCTATAAAAAGCGAAGCGCGCGGCGGGCGGGAGTCGC TGCGCGCTGCCTTCGCCCCGTGCCCCGCTCCGCCGCCGCCTCGCGCCGCCCGCCCCGGCTCTGA CTGACCGCGTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTCTCCTCCGGGCTGTAATTAGC GCTTGGTTTAATGACGGCTCGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAAAGGGCTCCGGGA GGGCCCTTTGTGCGGGGGGAGCGGCTCGGGGGGTGCGTGCGTGTGTGTGTGCGTGGGGAGCGCC GCGTGCGGCTCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGCGCGGCGCGGGGCTTTGTGCGC TCCGCAGTGTGCGCGAGGGGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGGGGGCTGCGA GGGGAACAAAGGCTGCGTGCGGGGTGTGTGCGTGGGGGGGTGAGCAGGGGGTGTGGGCGCGTCG GTCGGGCTGCAACCCCCCCTGCACCCCCCTCCCCGAGTTGCTGAGCACGGCCCGGCTTCGGGTG CGGGGCTCCGTACGGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGTGGCGGCAGGTGGG GGTGCCGGGCGGGGCGGGGCCGCCTCGGGCCGGGGAGGGCTCGGGGGAGGGGCGCGGCGGCCCC CGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCCGCAGCCATTGCCTTTTATGGTAATCGTGCG AGAGGGCGCAGGGACTTCCTTTGTCCCAAATCTGTGCGGAGCCGAAATCTGGGAGGCGCCGCCG CACCCCCTCTAGCGGGCGCGGGGCGAAGCGGTGCGGCGCCGGCAGGAAGGAAATGGGCGGGGAG GGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTCTCCCTCTCCAGCCTCGGGGCTGTCCGCGGG GGGACGGCTGCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTTCTGGCGTGTGACCGGCGG CTCTAGAGCCTCTGCTAACCATGTTCATGCCTTCTTCTTTTTCCTACAGCTCCTGGGCAACGTG CTGGTTATTGTGCTGTCTCATCATTTTGGCAAAGAATTCGAGCTCATCGATGCATGGTACC SEQ ID NO: 12: pIDV-II (WPRE position 7-595) AGATCTaatcaacctctggattacaaaatttgtgaaagattgactggtattcttaactatgttg ctccttttacgctatgtggatacgctgctttaatgcctttgtatcatgctattgcttcccgtat ggctttcattttctcctccttgtataaatcctggttgctgtctctttatgaggagttgtggccc gttgtcaggcaacgtggcgtggtgtgcactgtgtttgctgacgcaacccccactggttggggca ttgccaccacctgtcagctcctttccgggactttcgctttccccctccctattgccacggcgga actcatcgccgcctgccttgcccgctgctggacaggggctcggctgttgggcactgacaattcc gtggtgttgtcggggaagctgacgtcctttccatggctgctcgcctgtgttgccacctggattc tgcgcgggacgtccttctgctacgtcccttcggccctcaatccagcggaccttccttcccgcgg cctgctgccggctctgcggcctcttccgcgtcttcgccttcgccctcagacgagtcggatctcc ctttgggccgcctccccgcTTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCCCTTG AGCATCTGACTTCTGGCTAATAAAGGAAATTTATTTTCATTGCAATAGTGTGTTGGAATTTTTT GTGTCTCTCACTCGGAAGGACATATGGGAGGGCAAATCATTTAAAACATCAGAATGAGTATTTG GTTTAGAGTTTGGCAACATATGCCCATATGCTGGCTGCCATGAACAAAGGTTGGCTATAAAGAG GTCATCAGTATATGAAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAAAAGCCTTGACTTG AGGTTAGATTTTTTTTATATTTTGTTTTGTGTTATTTTTTTCTTTAACATCCCTAAAATTTTCC TTACATGTTTTACTAGCCAGATTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTC TTCTCTTATGGAGATCCCTCGACCTGCAGCCCAAgctTGTTGCTGGCGTTTTTCCATAGGCTCC GCCCCCCTGACGAGCATCACAAAAATCGACGCTCAAGTCAGAGGTGGCGAAACCCGACAGGACT ATAAAGATACCAGGCGTTTCCCCCTGGAAGCTCCCTCGTGCGCTCTCCTGTTCCGACCCTGCCG CTTACCGGATACCTGTCCGCCTTTCTCCCTTCGGGAAGCGTGGCGCTTTCTCATAGCTCACGCT GTAGGTATCTCAGTTCGGTGTAGGTCGTTCGCTCCAAGCTGGGCTGTGTGCACGAACCCCCCGT TCAGCCCGACCGCTGCGCCTTATCCGGTAACTATCGTCTTGAGTCCAACCCGGTAAGACACGAC TTATCGCCACTGGCAGCAGCCACTGGTAACAGGATTAGCAGAGCGAGGTATGTAGGCGGTGCTA CAGAGTTCTTGAAGTGGTGGCCTAACTACGGCTACACTAGAAGAACAGTATTTGGTATCTGCGC TCTGCTGAAGCCAGTTACCTTCGGAAAAAGAGTTGGTAGCTCTTGATCCGGCAAACAAACCACC GCTGGTAGCGGTGGTTTTTTTGTTTGCAAGCAGCAGATTACGCGCAGAAAAAAAGGATCTCAAG AAGATCCTTTGATCTGTCTGACGCTCAGTGGAACGAAAACTCACGTTAAGGGATTTTGGTCATG AGATTATCAAAAAGGATCTTCACCTAGATCCTTTTAAATTAAAAATGAAGTTTTAGCACGTGCT ATTATTGAAGCACACATTTCCCCGAAAAGTGCCACCTGTATGCGGTGTGAAATACCGCACAGAT GCGTAAGGAGAAAATACCGCATCAGGAAATTGTAAGCGTTAATAATTCAGAAGAACTCGTCAAG AAGGCGATAGAAGGCGATGCGCTGCGAATCGGGAGCGGCGATACCGTAAAGCACGAGGAAGCGG TCAGCCCATTCGCCGCCAAGCTCTTCAGCAATATCACGGGTAGCCAACGCTATGTCCTGATAGC GGTCCGCCACACCCAGCCGGCCACAGTCGATGAATCCAGAAAAGCGGCCATTTTCCACCATGAT ATTCGGCAAGCAGGCATCGCCATGGGTCACGACGAGATCCTCGCCGTCGGGCATGCTCGCCTTG AGCCTGGCGAACAGTTCGGCTGGCGCGAGCCCCTGATGCTCTTCGTCCAGATCATCCTGATCGA CAAGACCGGCTTCCATCCGAGTACGTGCTCGCTCGATGCGATGTTTCGCTTGGTGGTCGAATGG GCAGGTAGCCGGATCAAGCGTATGCAGCCGCCGCATTGCATCAGCCATGATGGATACTTTCTCG GCAGGAGCAAGGTGAGATGACAGGAGATCCTGCCCCGGCACTTCGCCCAATAGCAGCCAGTCCC TTCCCGCTTCAGTGACAACGTCGAGCACAGCTGCGCAAGGAACGCCCGTCGTGGCCAGCCACGA TAGCCGCGCTGCCTCGTCTTGCAGTTCATTCAGGGCACCGGACAGGTCGGTCTTGACAAAAAGA ACCGGGCGCCCCTGCGCTGACAGCCGGAACACGGCGGCATCAGAGCAGCCGATTGTCTGTTGTG CCCAGTCATAGCCGAATAGCCTCTCCACCCAAGCGGCCGGAGAACCTGCGTGCAATCCATCTTG TTCAATCATGCGAAACGATCCTCATCCTGTCTCTTGATCAGAGCTTGATCCCCTGCGCCATCAG ATCCTTGGCGGCGAGAAAGCCATCCAGTTTACTTTGCAGGGCTTCCCAACCTTACCAGAGGGCG CCCCAGCTGGCAATTCCGGTTCGCTTGCTGTCCATAAAACCGCCCAGTAGAAGGCATGCCTGCT ACTAGTTATTAATAGTAATCAATTACGGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCG TTACATAACTTACGGTAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGCCCATTGACGTC AATAATGACGTATGTTCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGAG TATTTACGGTAAACTGCCCACTTGGCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCCTA TTGACGTCAATGACGGTAAATGGCCCGCCTGGCATTATGCCCAGTACATGACCTTATGGGACTT TCCTACTTGGCAGTACATCTACGTATTAGTCATCGCTATTACCATGGTCGAGGTGAGCCCCACG TTCTGCTTCACTCTCCCCATCTCCCCCCCCTCCCCACCCCCAATTTTGTATTTATTTATTTTTT AATTATTTTGTGCAGCGATGGGGGCGGGGGGGGGGGGGGGGCGCGCGCCAGGCGGGGCGGGGCG GGGCGAGGGGCGGGGCGGGGCGAGGCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGGCGCGCTC CGAAAGTTTCCTTTTATGGCGAGGCGGCGGCGGCGGCGGCCCTATAAAAAGCGAAGCGCGCGGC GGGCGGGAGTCGCTGCGCGCTGCCTTCGCCCCGTGCCCCGCTCCGCCGCCGCCTCGCGCCGCCC GCCCCGGCTCTGACTGACCGCGTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTCTCCTCCG GGCTGTAATTAGCGCTTGGTTTAATGACGGCTCGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTA AAGGGCTCCGGGAGGGCCCTTTGTGCGGGGGGAGCGGCTCGGGGGGTGCGTGCGTGTGTGTGTG CGTGGGGAGCGCCGCGTGCGGCTCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGCGCGGCGCG GGGCTTTGTGCGCTCCGCAGTGTGCGCGAGGGGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCG GGGGGGGCTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGTGCGTGGGGGGGTGAGCAGGGGG TGTGGGCGCGTCGGTCGGGCTGCAACCCCCCCTGCACCCCCCTCCCCGAGTTGCTGAGCACGGC CCGGCTTCGGGTGCGGGGCTCCGTACGGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGT GGCGGCAGGTGGGGGTGCCGGGCGGGGCGGGGCCGCCTCGGGCCGGGGAGGGCTCGGGGGAGGG GCGCGGCGGCCCCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCCGCAGCCATTGCCTTTTA TGGTAATCGTGCGAGAGGGCGCAGGGACTTCCTTTGTCCCAAATCTGTGCGGAGCCGAAATCTG GGAGGCGCCGCCGCACCCCCTCTAGCGGGCGCGGGGCGAAGCGGTGCGGCGCCGGCAGGAAGGA AATGGGCGGGGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTCTCCCTCTCCAGCCTCGG GGCTGTCCGCGGGGGGACGGCTGCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTTCTGGC GTGTGACCGGCGGCTCTAGAGCCTCTGCTAACCATGTTCATGCCTTCTTCTTTTTCCTACAGCT CCTGGGCAACGTGCTGGTTATTGTGCTGTCTCATCATTTTGGCAAAGAATTCGAGCTCATCGAT GCATGGTACC SEQ ID NO: 13: pIDV-II-CCHF-GP-Turkey (CCFH Turkey antigen 4613-9688) Taatcaacctctggattacaaaatttgtgaaagattgactggtattcttaactatgttgctcct tttacgctatgtggatacgctgctttaatgcctttgtatcatgctattgcttcccgtatggctt tcattttctcctccttgtataaatcctggttgctgtctctttatgaggagttgtggcccgttgt caggcaacgtggcgtggtgtgcactgtgtttgctgacgcaacccccactggttggggcattgcc accacctgtcagctcctttccgggactttcgctttccccctccctattgccacggcggaactca tcgccgcctgccttgcccgctgctggacaggggctcggctgttgggcactgacaattccgtggt gttgtcggggaagctgacgtcctttccatggctgctcgcctgtgttgccacctggattctgcgc gggacgtccttctgctacgtcccttcggccctcaatccagcggaccttccttcccgcggcctgc tgccggctctgcggcctcttccgcgtcttcgccttcgccctcagacgagtcggatctccctttg ggccgcctccccgcTTTTTCCCTCTGCCAAAAATTATGGGGACATCATGAAGCCCCTTGAGCAT CTGACTTCTGGCTAATAAAGGAAATTTATTTTCATTGCAATAGTGTGTTGGAATTTTTTGTGTC TCTCACTCGGAAGGACATATGGGAGGGCAAATCATTTAAAACATCAGAATGAGTATTTGGTTTA GAGTTTGGCAACATATGCCCATATGCTGGCTGCCATGAACAAAGGTTGGCTATAAAGAGGTCAT CAGTATATGAAACAGCCCCCTGCTGTCCATTCCTTATTCCATAGAAAAGCCTTGACTTGAGGTT AGATTTTTTTTATATTTTGTTTTGTGTTATTTTTTTCTTTAACATCCCTAAAATTTTCCTTACA TGTTTTACTAGCCAGATTTTTCCTCCTCTCCTGACTACTCCCAGTCATAGCTGTCCCTCTTCTC TTATGGAGATCCCTCGACCTGCAGCCCAAgctTGTTGCTGGCGTTTTTCCATAGGCTCCGCCCC CCTGACGAGCATCACAAAAATCGACGCTCAAGTCAGAGGTGGCGAAACCCGACAGGACTATAAA GATACCAGGCGTTTCCCCCTGGAAGCTCCCTCGTGCGCTCTCCTGTTCCGACCCTGCCGCTTAC CGGATACCTGTCCGCCTTTCTCCCTTCGGGAAGCGTGGCGCTTTCTCATAGCTCACGCTGTAGG TATCTCAGTTCGGTGTAGGTCGTTCGCTCCAAGCTGGGCTGTGTGCACGAACCCCCCGTTCAGC CCGACCGCTGCGCCTTATCCGGTAACTATCGTCTTGAGTCCAACCCGGTAAGACACGACTTATC GCCACTGGCAGCAGCCACTGGTAACAGGATTAGCAGAGCGAGGTATGTAGGCGGTGCTACAGAG TTCTTGAAGTGGTGGCCTAACTACGGCTACACTAGAAGAACAGTATTTGGTATCTGCGCTCTGC TGAAGCCAGTTACCTTCGGAAAAAGAGTTGGTAGCTCTTGATCCGGCAAACAAACCACCGCTGG TAGCGGTGGTTTTTTTGTTTGCAAGCAGCAGATTACGCGCAGAAAAAAAGGATCTCAAGAAGAT CCTTTGATCTGTCTGACGCTCAGTGGAACGAAAACTCACGTTAAGGGATTTTGGTCATGAGATT ATCAAAAAGGATCTTCACCTAGATCCTTTTAAATTAAAAATGAAGTTTTAGCACGTGCTATTAT TGAAGCACACATTTCCCCGAAAAGTGCCACCTGTATGCGGTGTGAAATACCGCACAGATGCGTA AGGAGAAAATACCGCATCAGGAAATTGTAAGCGTTAATAATTCAGAAGAACTCGTCAAGAAGGC GATAGAAGGCGATGCGCTGCGAATCGGGAGCGGCGATACCGTAAAGCACGAGGAAGCGGTCAGC CCATTCGCCGCCAAGCTCTTCAGCAATATCACGGGTAGCCAACGCTATGTCCTGATAGCGGTCC GCCACACCCAGCCGGCCACAGTCGATGAATCCAGAAAAGCGGCCATTTTCCACCATGATATTCG GCAAGCAGGCATCGCCATGGGTCACGACGAGATCCTCGCCGTCGGGCATGCTCGCCTTGAGCCT GGCGAACAGTTCGGCTGGCGCGAGCCCCTGATGCTCTTCGTCCAGATCATCCTGATCGACAAGA CCGGCTTCCATCCGAGTACGTGCTCGCTCGATGCGATGTTTCGCTTGGTGGTCGAATGGGCAGG TAGCCGGATCAAGCGTATGCAGCCGCCGCATTGCATCAGCCATGATGGATACTTTCTCGGCAGG AGCAAGGTGAGATGACAGGAGATCCTGCCCCGGCACTTCGCCCAATAGCAGCCAGTCCCTTCCC GCTTCAGTGACAACGTCGAGCACAGCTGCGCAAGGAACGCCCGTCGTGGCCAGCCACGATAGCC GCGCTGCCTCGTCTTGCAGTTCATTCAGGGCACCGGACAGGTCGGTCTTGACAAAAAGAACCGG GCGCCCCTGCGCTGACAGCCGGAACACGGCGGCATCAGAGCAGCCGATTGTCTGTTGTGCCCAG TCATAGCCGAATAGCCTCTCCACCCAAGCGGCCGGAGAACCTGCGTGCAATCCATCTTGTTCAA TCATGCGAAACGATCCTCATCCTGTCTCTTGATCAGAGCTTGATCCCCTGCGCCATCAGATCCT TGGCGGCGAGAAAGCCATCCAGTTTACTTTGCAGGGCTTCCCAACCTTACCAGAGGGCGCCCCA GCTGGCAATTCCGGTTCGCTTGCTGTCCATAAAACCGCCCAGTAGAAGGCATGCCTGCTACTAG TTATTAATAGTAATCAATTACGGGGTCATTAGTTCATAGCCCATATATGGAGTTCCGCGTTACA TAACTTACGGTAAATGGCCCGCCTGGCTGACCGCCCAACGACCCCCGCCCATTGACGTCAATAA TGACGTATGTTCCCATAGTAACGCCAATAGGGACTTTCCATTGACGTCAATGGGTGGAGTATTT ACGGTAAACTGCCCACTTGGCAGTACATCAAGTGTATCATATGCCAAGTACGCCCCCTATTGAC GTCAATGACGGTAAATGGCCCGCCTGGCATTATGCCCAGTACATGACCTTATGGGACTTTCCTA CTTGGCAGTACATCTACGTATTAGTCATCGCTATTACCATGGTCGAGGTGAGCCCCACGTTCTG CTTCACTCTCCCCATCTCCCCCCCCTCCCCACCCCCAATTTTGTATTTATTTATTTTTTAATTA TTTTGTGCAGCGATGGGGGCGGGGGGGGGGGGGGGGCGCGCGCCAGGCGGGGCGGGGCGGGGCG AGGGGCGGGGCGGGGCGAGGCGGAGAGGTGCGGCGGCAGCCAATCAGAGCGGCGCGCTCCGAAA GTTTCCTTTTATGGCGAGGCGGCGGCGGCGGCGGCCCTATAAAAAGCGAAGCGCGCGGCGGGCG GGAGTCGCTGCGCGCTGCCTTCGCCCCGTGCCCCGCTCCGCCGCCGCCTCGCGCCGCCCGCCCC GGCTCTGACTGACCGCGTTACTCCCACAGGTGAGCGGGCGGGACGGCCCTTCTCCTCCGGGCTG TAATTAGCGCTTGGTTTAATGACGGCTCGTTTCTTTTCTGTGGCTGCGTGAAAGCCTTAAAGGG CTCCGGGAGGGCCCTTTGTGCGGGGGGAGCGGCTCGGGGGGTGCGTGCGTGTGTGTGTGCGTGG GGAGCGCCGCGTGCGGCTCCGCGCTGCCCGGCGGCTGTGAGCGCTGCGGGCGCGGCGCGGGGCT TTGTGCGCTCCGCAGTGTGCGCGAGGGGAGCGCGGCCGGGGGCGGTGCCCCGCGGTGCGGGGGG GGCTGCGAGGGGAACAAAGGCTGCGTGCGGGGTGTGTGCGTGGGGGGGTGAGCAGGGGGTGTGG GCGCGTCGGTCGGGCTGCAACCCCCCCTGCACCCCCCTCCCCGAGTTGCTGAGCACGGCCCGGC TTCGGGTGCGGGGCTCCGTACGGGGCGTGGCGCGGGGCTCGCCGTGCCGGGCGGGGGGTGGCGG CAGGTGGGGGTGCCGGGCGGGGCGGGGCCGCCTCGGGCCGGGGAGGGCTCGGGGGAGGGGCGCG GCGGCCCCCGGAGCGCCGGCGGCTGTCGAGGCGCGGCGAGCCGCAGCCATTGCCTTTTATGGTA ATCGTGCGAGAGGGCGCAGGGACTTCCTTTGTCCCAAATCTGTGCGGAGCCGAAATCTGGGAGG CGCCGCCGCACCCCCTCTAGCGGGCGCGGGGCGAAGCGGTGCGGCGCCGGCAGGAAGGAAATGG GCGGGGAGGGCCTTCGTGCGTCGCCGCGCCGCCGTCCCCTTCTCCCTCTCCAGCCTCGGGGCTG TCCGCGGGGGGACGGCTGCCTTCGGGGGGGACGGGGCAGGGCGGGGTTCGGCTTCTGGCGTGTG ACCGGCGGCTCTAGAGCCTCTGCTAACCATGTTCATGCCTTCTTCTTTTTCCTACAGCTCCTGG GCAACGTGCTGGTTATTGTGCTGTCTCATCATTTTGGCAAAGAATTCGAGCTCATCGATGCATG GTACGGTACcgcaccATGCCAACTAACATCACCCACACCCTGCTGGTCTGCTTCATCCTGTATC TGCAGCTGCTGGGGAGAGGCGGCGCACATGGACAGTCAAACGCCACAGAGCACAACGGCACCAA TACCACAACCGCACCAGGCACCTCTCAGAGCCACAAGCCTCTGGTGAGCACAACCCCCCCTCAC ACACTGGAGAGCTCCACCATCAAGCACACAACCCCCACCTCTGAGACAGAGGGAAGCGGAGAGA CAACCCCACCACCTAACACAACCCAGGGACCTTCCCCACCAGAGGCAACCCCTGAGCGCCCAGC AACAACCGCCACCAGCACACCCTCCACCGATAACACAAATAGCACAACCCAGATGAATGACAAC AATCCTACCTCCACAATCTCCACATCTCCCTCTAGCTCCCCTTCTACCCCTCCAACACCTCAGG GCATCCACCACCCAGCACGGAGCCTGCTGAGCGTGTCTAGCCTGAAGACCGCCACAACCCCAAC CCCCACAAGCCCTGGCGAGATCAGCTCTGAGACAAGCTCCCAGCACTCCGCCATGTCTCGCACC CCAACACTGCACACAACCACACAGGTGAGCACCGAGTCCACAAACCACTCCACCCCAAGGCAGT CTGAGTCTAGCGCCCAGCCTACCACACCTTCCCCAATGACATCTCCAGCCCAGAGCATCCTGCC CATGTCTGCCGCCCCTACCGCCATCCAGAATATCCACCCCAGCCCTACAAACCGGTCCAAGAGA AATCTGGAGGTGGAGATCATCCTGACCCTGTCCCAGGGCCTGAAGAAGTACTATGGCAAGATCC TGAAGCTGCTGCACCTGACACTGGAGGAGGATACCGAGGGCCTGCTGGAGTGGTGTAAGAGAAA CCTGGGCTCCTCTTGCGACGATGACTTCTTTCAGAAGAGGATCGAGGAGTTCTTTGTGACCGGC GAGGGCTACTTTAATGAGGTGCTGCAGTTCAAGACCCTGTCTACACTGAGCCCCACAGAGCCTA GCCACGCCAAGCTGCCAACCGTGGAGCCCTTCAAGTCCTATTTTGCCAAGGGCTTCCTGTCCAT CGACTCTGGCTACTTTTCCGCCAAGTGTTATCCACGCAGCTCCACATCTGGCCTGCAGCTGATC AACGTGACCCAGCACCCAGCAAGGATCGCAGAGACACCAGGACCCAAGACCACATCTCTGAAGA CCATCAACTGCATCAATCTGAGGGCCAGCGTGTTCAAGGAGCACCGCGAGATCGAGATCAATGT GCTGCTGCCACAGATCGCCGTGAACCTGAGCAATTGTCACGCCGTGATCAAGTCTCACGTGTGC GATTACAGCCTGGATACCGACGGCCCTGTGAGACTGCCACACATCTACCACGAGGGCACATTCA TCCCCGGCACCTATAAGATCGTGATCGATAAGAAGAACAAGCTGAATGACAGGTGTATCCTGGT GACCAACTGCGTGATCAAGGGAAGGGAGGTGCGCAAGGGACAGTCCGTGCTGAGACAGTATAAG ACCGAGATCAAGATCGGCAAGGCCAGCACAGGCTCCAGGAAGCTGCTGTCCGAGGAGCCTGGCG ATGACTGCATCTCTAGGACCCAGCTGCTGAGGACCGAGACAGCAGAGATCCACGATGACAACTA CGGCGGCCCAGGCGATAAGATCACAATCTGTAATGGAAGCACCATCGTGGACCAGCGCCTGGGA TCCGAGCTGGGCTGCTATACCATCAACCGGGTGAAGAGCTTTAAGCTGTGCGAGAATTCCGCCA CCGGCAAGACATGCGAGATCGACAGCACCCCTGTGAAGTGTAGACAGGGCTTCTGCCTGAAGAT CACACAGGAGGGCCGGGGCCACGTGAAGCTGTCTAGAGGCAGCGAGGTGGTGCTGGACGTGTGC GACTCTAGCTGCGAAGTGATGATCCCAAAGGGCACCGGCGATATCCTGGTGGACTGCTCCGGAG GACAGCAGCACTTTCTGAAGGATAACCTGATCGACCTGGGATGTCCACACGTGCCACTGCTGGG AAGAATGGCCATCTACATCTGCCGGATGTCCAATCACCCCAGAACCACAATGGCCTTCCTGTTT TGGTTCTCTTTTGGCTACGTGATCACCTGCATCTTTTGTAAGGCCCTGTTCTATAGCCTGATCA TCATCGGCACACTGGGCAAGAAGTTCAAGCAGTATAGGGAGCTGAAGCCCCAGACCTGCACAAT CTGTGAGACAGCCCCTGTGAACGCCATCGATGCCGAGATGCACGACCTGAACTGTTCCTACAAT ATCTGCCCCTATTGTGCATCCAGGCTGACCTCTGATGGCCTGGCAAGACACGTGCCTCAGTGCC CAAAGAGGAAGGAGAAGGTGGAGGAGACAGAGCTGTACCTGAATCTGGAGAGGATCCCTTGGAT CGTGCGCAAGCTGCTGCAGGTGAGCGAGTCCACCGGAGTGGCCCTGAAGAGATCCTCTTGGCTG ATCGTGCTGCTGGTGCTGCTGACAGTGTCTCTGAGCCCAGTGCAGAGCGCCCCAGTGGGACACG GCAAGACCATCGAGACATATCAGACCAGGGAGGGCTTTACCTCCATCTGTCTGTTCATGCTGGG CTCCATCCTGTTCATCGTGTCTTGCCTGGTGAAGGGCCTGGTGGATTCCGTGTCTGACAGCTTC TTTCCCGGCCTGAGCGTGTGCAAGACCTGTTCCATCGGCTCTATCAACGGCTTTGAGATCGAGA GCCACAAGTGCTACTGTTCCCTGTTCTGCTGTCCTTATTGCCGGCACTGTTCCGCCGACAGAGA GATCCACCAGCTGCACCTGTCTATCTGCAAGAAGAGAAAGACCGGCAGCAACGTGATGCTGGCC GTGTGCAAGAGGATGTGCTTTCGCGCCACAATCGAGGCCTCTCGGAGAGCCCTGCTGATCAGGA GCATCATCAATACCACATTCGTGATCTGTATCCTGACCCTGACAATCTGCGTGGTGTCCACCTC TGCCGTGGAGATGGAGAATCTGCCAGCAGGCACATGGGAGAGGGAGGAGGATCTGACCAACTTT TGTCACCAGGAGTGCCAGGTGACCGAGACAGAGTGCCTGTGCCCATACGAGGCCCTGGTGCTGA GGAAGCCTCTGTTCCTGGACAGCATCGTGAAGGGCATGAAGAACCTGCTGAATAGCACATCCCT GGAGACAAGCCTGAGCATCGAGGCACCATGGGGAGCCATCAACGTGCAGTCTACCTTTAAGCCC ACAGTGAGCACCGCCAATATCGCCCTGTCCTGGAGCTCCATCGAGCACCGCGGCAACAAGATCC TGGTGACCGGCCGGTCCGAGTCTATCATGAAGCTGGAGGAGAGGACAGGCGTGAGCTGGGATCT GGGAGTGGAGGACGCAAGCGAGTCCAAGCTGCTGACCGTGAGCATCATGGACCTGAGCCAGATG TACTCCCCCGTGTTCGAGTATCTGTCCGGCGATAGACAGGTGGAGGAGTGGCCAAAGGCCACCT GTACAGGCGACTGCCCCGAGAGGTGCGGCTGCACATCTAGCACCTGTCTGCACAAGGAGTGGCC TCACAGCCGGAACTGGAGATGTAATCCAACCTGGTGCTGGGGAGTGGGCACAGGATGCACCTGC TGTGGCGTGGATGTGAAGGACCTGTTTACAGATCACATGTTCGTGAAGTGGAAGGTGGAGTACA TCAAGACCGAGGCCATCGTGTGCGTGGAGCTGACATCTCAGGAGAGACAGTGCAGCCTGATCGA GGCCGGCACCAGGTTCAATCTGGGCCCAGTGACCATCACACTGAGCGAGCCCCGCAACATCCAG CAGAAGCTGCCCCCTGAGATCATCACACTGCACCCAAAGGTGGAGGAGGGCTTCTTTGACCTGA TGCACGTGCAGAAGGTGCTGTCTGCCAGCACCGTGTGCAAGCTGCAGTCCTGCACCCACGGAAT CCCAGGCGATCTGCAGGTGTACCACATCGGCAACCTGCTGAAGGGCGACCGGGTGAATGGCCAC CTGATCCACAAGATCGAGCCACACTTTAATACCAGCTGGATGTCCTGGGATGGCTGTGATCTGG ACTACTATTGCAACATGGGCGACTGGCCCAGCTGCACCTACACAGGCGTGACCCAGCACAATCA CGCCGCCTTCGTGAACCTGCTGAATATCGAGACAGATTATACCAAGACATTCCACTTTCACTCC AAGCGCGTGACAGCCCACGGCGATACCCCTCAGCTGGACCTGAAGGCCCGGCCAACATACGGAG CAGGAGAGATCACCGTGCTGGTGGAGGTGGCCGACATGGAGCTGCACACCAAGAAGGTGGAGAT CAGCGGCCTGAAGTTTGCCTCTCTGGCCTGCACAGGCTGTTATGCCTGCTCCTCTGGCATCAGC TGCAAGGTGCGCATCCACGTGGATGAGCCTGACGAGCTGACCGTGCACGTGAAGAGCTCCGATC CAGACGTGGTGGCAGCATCCACATCTCTGACCGCACGGAAGCTGGAGTTTGGCACAGACAGCAC CTTCAAGGCCTTTTCCGCCATGCCTAAGACCTCTCTGTGCTTCTACATCGTGGAGAAGGAGTAT TGTAAGTCTTGCAACGAGGATGACACACAGAAGTGCGTGGATACCAAGCTGGAGCAGCCACAGA GCATCCTGATCGAGCACAAGGGCACCATCATCGGCAAGCAGAATGACACCTGTACAGCCAAGGC CTCCTGCTGGCTGGAGTCTGTGAAGAGCTTCTTTTACGGCCTGAAGAACATGCTGGGCAGCGTG TTCGGCAATTTCTTTATCGGCATCCTGCTGTTTCTGGCCCCCTTCGTGCTGCTGGTGCTGTTCT TTATGTTTGGCTGGAAGATCCTGTTCTGCTTTAAGTGCTGTAGGCGCACCAGGGGCCTGTTCAA GTACCGCCACCTGAAGGATGACGAGGAGACAGGCTATAAGCGGATCATCGAGAGACTGAACAAT AAGAAGGGCAAGAACAGACTGCTGGACGGCGAGAGACTGGCAGACCGGAAAATCGCAGAGCTGT TTAGTACCAAAACTCACATCGGGTGATGA SEQ ID NO: 14: CCHF GP-Turkey nucleotide sequence ATGCCAACTAACATCACCCACACCCTGCTGGTCTGCTTCATCCTGTATCTGCAGCTGCTGGGGA GAGGCGGCGCACATGGACAGTCAAACGCCACAGAGCACAACGGCACCAATACCACAACCGCACC AGGCACCTCTCAGAGCCACAAGCCTCTGGTGAGCACAACCCCCCCTCACACACTGGAGAGCTCC ACCATCAAGCACACAACCCCCACCTCTGAGACAGAGGGAAGCGGAGAGACAACCCCACCACCTA ACACAACCCAGGGACCTTCCCCACCAGAGGCAACCCCTGAGCGCCCAGCAACAACCGCCACCAG CACACCCTCCACCGATAACACAAATAGCACAACCCAGATGAATGACAACAATCCTACCTCCACA ATCTCCACATCTCCCTCTAGCTCCCCTTCTACCCCTCCAACACCTCAGGGCATCCACCACCCAG CACGGAGCCTGCTGAGCGTGTCTAGCCTGAAGACCGCCACAACCCCAACCCCCACAAGCCCTGG CGAGATCAGCTCTGAGACAAGCTCCCAGCACTCCGCCATGTCTCGCACCCCAACACTGCACACA ACCACACAGGTGAGCACCGAGTCCACAAACCACTCCACCCCAAGGCAGTCTGAGTCTAGCGCCC AGCCTACCACACCTTCCCCAATGACATCTCCAGCCCAGAGCATCCTGCCCATGTCTGCCGCCCC TACCGCCATCCAGAATATCCACCCCAGCCCTACAAACCGGTCCAAGAGAAATCTGGAGGTGGAG ATCATCCTGACCCTGTCCCAGGGCCTGAAGAAGTACTATGGCAAGATCCTGAAGCTGCTGCACC TGACACTGGAGGAGGATACCGAGGGCCTGCTGGAGTGGTGTAAGAGAAACCTGGGCTCCTCTTG CGACGATGACTTCTTTCAGAAGAGGATCGAGGAGTTCTTTGTGACCGGCGAGGGCTACTTTAAT GAGGTGCTGCAGTTCAAGACCCTGTCTACACTGAGCCCCACAGAGCCTAGCCACGCCAAGCTGC CAACCGTGGAGCCCTTCAAGTCCTATTTTGCCAAGGGCTTCCTGTCCATCGACTCTGGCTACTT TTCCGCCAAGTGTTATCCACGCAGCTCCACATCTGGCCTGCAGCTGATCAACGTGACCCAGCAC CCAGCAAGGATCGCAGAGACACCAGGACCCAAGACCACATCTCTGAAGACCATCAACTGCATCA ATCTGAGGGCCAGCGTGTTCAAGGAGCACCGCGAGATCGAGATCAATGTGCTGCTGCCACAGAT CGCCGTGAACCTGAGCAATTGTCACGCCGTGATCAAGTCTCACGTGTGCGATTACAGCCTGGAT ACCGACGGCCCTGTGAGACTGCCACACATCTACCACGAGGGCACATTCATCCCCGGCACCTATA AGATCGTGATCGATAAGAAGAACAAGCTGAATGACAGGTGTATCCTGGTGACCAACTGCGTGAT CAAGGGAAGGGAGGTGCGCAAGGGACAGTCCGTGCTGAGACAGTATAAGACCGAGATCAAGATC GGCAAGGCCAGCACAGGCTCCAGGAAGCTGCTGTCCGAGGAGCCTGGCGATGACTGCATCTCTA GGACCCAGCTGCTGAGGACCGAGACAGCAGAGATCCACGATGACAACTACGGCGGCCCAGGCGA TAAGATCACAATCTGTAATGGAAGCACCATCGTGGACCAGCGCCTGGGATCCGAGCTGGGCTGC TATACCATCAACCGGGTGAAGAGCTTTAAGCTGTGCGAGAATTCCGCCACCGGCAAGACATGCG AGATCGACAGCACCCCTGTGAAGTGTAGACAGGGCTTCTGCCTGAAGATCACACAGGAGGGCCG GGGCCACGTGAAGCTGTCTAGAGGCAGCGAGGTGGTGCTGGACGTGTGCGACTCTAGCTGCGAA GTGATGATCCCAAAGGGCACCGGCGATATCCTGGTGGACTGCTCCGGAGGACAGCAGCACTTTC TGAAGGATAACCTGATCGACCTGGGATGTCCACACGTGCCACTGCTGGGAAGAATGGCCATCTA CATCTGCCGGATGTCCAATCACCCCAGAACCACAATGGCCTTCCTGTTTTGGTTCTCTTTTGGC TACGTGATCACCTGCATCTTTTGTAAGGCCCTGTTCTATAGCCTGATCATCATCGGCACACTGG GCAAGAAGTTCAAGCAGTATAGGGAGCTGAAGCCCCAGACCTGCACAATCTGTGAGACAGCCCC TGTGAACGCCATCGATGCCGAGATGCACGACCTGAACTGTTCCTACAATATCTGCCCCTATTGT GCATCCAGGCTGACCTCTGATGGCCTGGCAAGACACGTGCCTCAGTGCCCAAAGAGGAAGGAGA AGGTGGAGGAGACAGAGCTGTACCTGAATCTGGAGAGGATCCCTTGGATCGTGCGCAAGCTGCT GCAGGTGAGCGAGTCCACCGGAGTGGCCCTGAAGAGATCCTCTTGGCTGATCGTGCTGCTGGTG CTGCTGACAGTGTCTCTGAGCCCAGTGCAGAGCGCCCCAGTGGGACACGGCAAGACCATCGAGA CATATCAGACCAGGGAGGGCTTTACCTCCATCTGTCTGTTCATGCTGGGCTCCATCCTGTTCAT CGTGTCTTGCCTGGTGAAGGGCCTGGTGGATTCCGTGTCTGACAGCTTCTTTCCCGGCCTGAGC GTGTGCAAGACCTGTTCCATCGGCTCTATCAACGGCTTTGAGATCGAGAGCCACAAGTGCTACT GTTCCCTGTTCTGCTGTCCTTATTGCCGGCACTGTTCCGCCGACAGAGAGATCCACCAGCTGCA CCTGTCTATCTGCAAGAAGAGAAAGACCGGCAGCAACGTGATGCTGGCCGTGTGCAAGAGGATG TGCTTTCGCGCCACAATCGAGGCCTCTCGGAGAGCCCTGCTGATCAGGAGCATCATCAATACCA CATTCGTGATCTGTATCCTGACCCTGACAATCTGCGTGGTGTCCACCTCTGCCGTGGAGATGGA GAATCTGCCAGCAGGCACATGGGAGAGGGAGGAGGATCTGACCAACTTTTGTCACCAGGAGTGC CAGGTGACCGAGACAGAGTGCCTGTGCCCATACGAGGCCCTGGTGCTGAGGAAGCCTCTGTTCC TGGACAGCATCGTGAAGGGCATGAAGAACCTGCTGAATAGCACATCCCTGGAGACAAGCCTGAG CATCGAGGCACCATGGGGAGCCATCAACGTGCAGTCTACCTTTAAGCCCACAGTGAGCACCGCC AATATCGCCCTGTCCTGGAGCTCCATCGAGCACCGCGGCAACAAGATCCTGGTGACCGGCCGGT CCGAGTCTATCATGAAGCTGGAGGAGAGGACAGGCGTGAGCTGGGATCTGGGAGTGGAGGACGC AAGCGAGTCCAAGCTGCTGACCGTGAGCATCATGGACCTGAGCCAGATGTACTCCCCCGTGTTC GAGTATCTGTCCGGCGATAGACAGGTGGAGGAGTGGCCAAAGGCCACCTGTACAGGCGACTGCC CCGAGAGGTGCGGCTGCACATCTAGCACCTGTCTGCACAAGGAGTGGCCTCACAGCCGGAACTG GAGATGTAATCCAACCTGGTGCTGGGGAGTGGGCACAGGATGCACCTGCTGTGGCGTGGATGTG AAGGACCTGTTTACAGATCACATGTTCGTGAAGTGGAAGGTGGAGTACATCAAGACCGAGGCCA TCGTGTGCGTGGAGCTGACATCTCAGGAGAGACAGTGCAGCCTGATCGAGGCCGGCACCAGGTT CAATCTGGGCCCAGTGACCATCACACTGAGCGAGCCCCGCAACATCCAGCAGAAGCTGCCCCCT GAGATCATCACACTGCACCCAAAGGTGGAGGAGGGCTTCTTTGACCTGATGCACGTGCAGAAGG TGCTGTCTGCCAGCACCGTGTGCAAGCTGCAGTCCTGCACCCACGGAATCCCAGGCGATCTGCA GGTGTACCACATCGGCAACCTGCTGAAGGGCGACCGGGTGAATGGCCACCTGATCCACAAGATC GAGCCACACTTTAATACCAGCTGGATGTCCTGGGATGGCTGTGATCTGGACTACTATTGCAACA TGGGCGACTGGCCCAGCTGCACCTACACAGGCGTGACCCAGCACAATCACGCCGCCTTCGTGAA CCTGCTGAATATCGAGACAGATTATACCAAGACATTCCACTTTCACTCCAAGCGCGTGACAGCC CACGGCGATACCCCTCAGCTGGACCTGAAGGCCCGGCCAACATACGGAGCAGGAGAGATCACCG TGCTGGTGGAGGTGGCCGACATGGAGCTGCACACCAAGAAGGTGGAGATCAGCGGCCTGAAGTT TGCCTCTCTGGCCTGCACAGGCTGTTATGCCTGCTCCTCTGGCATCAGCTGCAAGGTGCGCATC CACGTGGATGAGCCTGACGAGCTGACCGTGCACGTGAAGAGCTCCGATCCAGACGTGGTGGCAG CATCCACATCTCTGACCGCACGGAAGCTGGAGTTTGGCACAGACAGCACCTTCAAGGCCTTTTC CGCCATGCCTAAGACCTCTCTGTGCTTCTACATCGTGGAGAAGGAGTATTGTAAGTCTTGCAAC GAGGATGACACACAGAAGTGCGTGGATACCAAGCTGGAGCAGCCACAGAGCATCCTGATCGAGC ACAAGGGCACCATCATCGGCAAGCAGAATGACACCTGTACAGCCAAGGCCTCCTGCTGGCTGGA GTCTGTGAAGAGCTTCTTTTACGGCCTGAAGAACATGCTGGGCAGCGTGTTCGGCAATTTCTTT ATCGGCATCCTGCTGTTTCTGGCCCCCTTCGTGCTGCTGGTGCTGTTCTTTATGTTTGGCTGGA AGATCCTGTTCTGCTTTAAGTGCTGTAGGCGCACCAGGGGCCTGTTCAAGTACCGCCACCTGAA GGATGACGAGGAGACAGGCTATAAGCGGATCATCGAGAGACTGAACAATAAGAAGGGCAAGAAC AGACTGCTGGACGGCGAGAGACTGGCAGACCGGAAAATCGCAGAGCTGTTTAGTACCAAAACTC ACATCGGGTGATGA SEQ ID NO: 15: CCHF GP Turkey amino acid MPTNITHTLLVCFILYLQLLGRGGAHGQSNATEHNGTNTTTAPGTSQSHKPLVSTTPPHTLESS TIKHTTPTSETEGSGETTPPPNTTQGPSPPEATPERPATTATSTPSTDNTNSTTQMNDNNPTST ISTSPSSSPSTPPTPQGIHHPARSLLSVSSLKTATTPTPTSPGEISSETSSQHSAMSRTPTLHT TTQVSTESTNHSTPRQSESSAQPTTPSPMTSPAQSILPMSAAPTAIQNIHPSPTNRSKRNLEVE IILTLSQGLKKYYGKILKLLHLTLEEDTEGLLEWCKRNLGSSCDDDFFQKRIEEFFVTGEGYFN EVLQFKTLSTLSPTEPSHAKLPTVEPFKSYFAKGFLSIDSGYFSAKCYPRSSTSGLQLINVTQH PARIAETPGPKTTSLKTINCINLRASVFKEHREIEINVLLPQIAVNLSNCHAVIKSHVCDYSLD TDGPVRLPHIYHEGTFIPGTYKIVIDKKNKLNDRCILVTNCVIKGREVRKGQSVLRQYKTEIKI GKASTGSRKLLSEEPGDDCISRTQLLRTETAEIHDDNYGGPGDKITICNGSTIVDQRLGSELGC YTINRVKSFKLCENSATGKTCEIDSTPVKCRQGFCLKITQEGRGHVKLSRGSEVVLDVCDSSCE VMIPKGTGDILVDCSGGQQHFLKDNLIDLGCPHVPLLGRMAIYICRMSNHPRTTMAFLFWFSFG YVITCIFCKALFYSLIIIGTLGKKFKQYRELKPQTCTICETAPVNAIDAEMHDLNCSYNICPYC ASRLTSDGLARHVPQCPKRKEKVEETELYLNLERIPWIVRKLLQVSESTGVALKRSSWLIVLLV LLTVSLSPVQSAPVGHGKTIETYQTREGFTSICLFMLGSILFIVSCLVKGLVDSVSDSFFPGLS VCKTCSIGSINGFEIESHKCYCSLFCCPYCRHCSADREIHQLHLSICKKRKTGSNVMLAVCKRM CFRATIEASRRALLIRSIINTTFVICILTLTICVVSTSAVEMENLPAGTWEREEDLTNFCHQEC QVTETECLCPYEALVLRKPLFLDSIVKGMKNLLNSTSLETSLSIEAPWGAINVQSTFKPTVSTA NIALSWSSIEHRGNKILVTGRSESIMKLEERTGVSWDLGVEDASESKLLTVSIMDLSQMYSPVF EYLSGDRQVEEWPKATCTGDCPERCGCTSSTCLHKEWPHSRNWRCNPTWCWGVGTGCTCCGVDV KDLFTDHMFVKWKVEYIKTEAIVCVELTSQERQCSLIEAGTRFNLGPVTITLSEPRNIQQKLPP ElITLHPKVEEGFFDLMHVQKVLSASTVCKLQSCTHGIPGDLQVYHIGNLLKGDRVNGHLIHKI EPHFNTSWMSWDGCDLDYYCNMGDWPSCTYTGVTQHNHAAFVNLLNIETDYTKTFHFHSKRVTA HGDTPQLDLKARPTYGAGEITVLVEVADMELHTKKVEISGLKFASLACTGCYACSSGISCKVRI HVDEPDELTVHVKSSDPDVVAASTSLTARKLEFGTDSTFKAFSAMPKTSLCFYIVEKEYCKSCN EDDTQKCVDTKLEQPQSILIEHKGTIIGKQNDTCTAKASCWLESVKSFFYGLKNMLGSVFGNFF IGILLFLAPFVLLVLFFMFGWKILFCFKCCRRTRGLFKYRHLKDDEETGYKRIIERLNNKKGKN RLLDGERLADRKIAELFSTKTHIG