The present invention provides herpesviruses, such as EBV, which lack at least one viral miRNA. Such herpesviruses lacking at least one viral miRNA are advantageously not capable of packaging their genome into the capsid, thereby producing HVLPs, which are substantially free of their herpesvirus genome or the nucleic acid molecule encoding the proteinaceous part of the HVLP and viral miRNA. Such HVLPs may be used as vaccine.

The present invention provides herpesviruses, such as EBV, which lack at least one viral miRNA. Such herpesviruses lacking at least one viral miRNA are advantageously not capable of packaging their genome into the capsid, thereby producing HVLPs, which are substantially free of their herpesvirus genome or the nucleic acid molecule encoding the proteinaceous part of the HVLP and viral miRNA. Such HVLPs may be used as vaccine.

The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express both Infectious Laryngotracheitis Virus protein antigens and an Infectious Bursal Disease virus protein antigen, and methods of their use in poultry vaccines.

The present invention discloses novel recombinant multivalent non-pathogenic Marek's Disease virus constructs that encode and express both Infectious Laryngotracheitis Virus protein antigens and an Infectious Bursal Disease virus protein antigen, and methods of their use in poultry vaccines.

HCMV US11 based therapeutics that can be used to target and reduce the activity of the FcRn protein are provided. Methods of treating auto-immune mediated and albumin-mediated diseases in a subject are provided that comprise administration of HCMV US11 protein, polypeptide fragments, or variants thereof, as well as methods for preventing, or treating, infections of HCMV through administration of a US11 inhibitor. US11 protein containing vaccine compositions are also provided for stimulation of an anti-US11 immune response for protection against HCMV infection.

HCMV US11 based therapeutics that can be used to target and reduce the activity of the FcRn protein are provided. Methods of treating auto-immune mediated and albumin-mediated diseases in a subject are provided that comprise administration of HCMV US11 protein, polypeptide fragments, or variants thereof, as well as methods for preventing, or treating, infections of HCMV through administration of a US11 inhibitor. US11 protein containing vaccine compositions are also provided for stimulation of an anti-US11 immune response for protection against HCMV infection.

Disclosed herein are antibodies or immunogenic fragments thereof that specifically bind to Epstein-Barr virus (EBV) glycoprotein 350 (gp350) or 220 or one or more epitopes of EBV gp350 and neutralize EBV infection. Also disclosed are immunogenic peptides comprising one or more gp350 epitopes, EBV antibody-small molecule conjugates and pharmaceutical compositions comprising the antibody or an immunogenic fragment thereof, one or more epitopes of EBV gp350, one or more immunogenic peptides, or the EBV antibody-small molecule conjugate. The antibodies, epitopes, immunogenic peptides, conjugates, and pharmaceutical compositions can be used to treat or prevent EBV infections and EBV-associated conditions and diseases.

Disclosed herein are antibodies or immunogenic fragments thereof that specifically bind to Epstein-Barr virus (EBV) glycoprotein 350 (gp350) or 220 or one or more epitopes of EBV gp350 and neutralize EBV infection. Also disclosed are immunogenic peptides comprising one or more gp350 epitopes, EBV antibody-small molecule conjugates and pharmaceutical compositions comprising the antibody or an immunogenic fragment thereof, one or more epitopes of EBV gp350, one or more immunogenic peptides, or the EBV antibody-small molecule conjugate. The antibodies, epitopes, immunogenic peptides, conjugates, and pharmaceutical compositions can be used to treat or prevent EBV infections and EBV-associated conditions and diseases.

The present invention encompasses methods and compositions for the generation and use of cytotoxic T lymphocytes that target multiple viruses or that are specific for multiple tumor antigens. In specific embodiments, the generation methods employ use of certain cytokines to promote proliferation and reduce cell death in an activated T cell population and/or that employ a particular bioreactor having a gas permeable membrane.

The present invention encompasses methods and compositions for the generation and use of cytotoxic T lymphocytes that target multiple viruses or that are specific for multiple tumor antigens. In specific embodiments, the generation methods employ use of certain cytokines to promote proliferation and reduce cell death in an activated T cell population and/or that employ a particular bioreactor having a gas permeable membrane.