The compositions and methods are described for generating an immune response to a hemorrhagic fever virus such as ebolavirus, Marburgvirus, or arenavirus. The compositions and methods described herein relate to a modified vaccinia Ankara (MVA) vector encoding one or more viral antigens for generating a protective immune response to a member of genus Ebolavirus (such as a member of species Zaire ebolavirus), a member of genus Marburgvirus (such as a member of species Marburg marburgvirus), or a member of genus Arenavirus (such as a member of species Lassa virus) in the subject to which the vector is administered. The compositions and methods of the present invention are useful both prophylactically and therapeutically and may be used to prevent and/or treat an infection caused by ebolavirus, Marburgvirus, or arenavirus.

The present invention includes compositions and methods of making and using an immunogenic protein for mucosal delivery comprising at least 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% amino acid identity to a multigenic coronavirus vaccine on a modified vaccinia ankara (MVA) vector that expresses a viral nucleoprotein (N) protein and a spike (S) protein.

The present invention provides a particle comprising a fusion protein, wherein the fusion protein comprises at least one NANP repeat (SEQ ID NO: 7), some or all of the C-terminus of the CS protein from Plasmodium falciparum and a hepatitis B surface antigen, and wherein the particle comprises no, or substantially no, free hepatitis B surface antigen protein, and uses thereof.

The invention relates to compositions, kits, and methods for cancer therapy using recombinant poxviruses encoding a tumor-associated antigen in combination with antagonists or agonists of immune checkpoint inhibitors.

This disclosure provides methods of making functionalized PEG iron oxide nanoparticles.

The compositions and methods are described for generating an immune response to a hemorrhagic fever virus such as ebolavirus, Marburgvirus, or arenavirus. The compositions and methods described herein relate to a modified vaccinia Ankara (MVA) vector encoding one or more viral antigens for generating a protective immune response to a member of genus Ebolavirus (such as a member of species Zaire ebolavirus), a member of genus Marburgvirus (such as a member of species Marburg marburgvirus), or a member of genus Arenavirus (such as a member of species Lassa virus) in the subject to which the vector is administered. The compositions and methods of the present invention are useful both prophylactically and therapeutically and may be used to prevent and/or treat an infection caused by ebolavirus, Marburgvirus, or arenavirus.

The invention relates to vectors comprising two or more homologous nucleotide sequences and methods for generating them. The invention concerns substituting bases in the homologous nucleotide sequences with different bases that do not alter the encoded amino acid sequence. The invention allows for the reduction of intramolecular recombination between homologous nucleotide sequences, in particular in mammalian cells. The invention further relates to nucleotide sequences containing substituted bases.

The compositions and methods are described for generating an immune response to a flavivirus such as Zika virus. The compositions and methods described herein relate to a modified vaccinia Ankara (MVA) vector encoding one or more viral antigens for generating a protective immune response to a member of genus Flavivirus (such as a member of species Zika virus), in the subject to which the vector is administered. The compositions and methods of the present invention are useful both prophylactically and therapeutically and may be used to prevent and/or treat an infection caused by Flavivirus.

This disclosure provides methods of making functionalized PEG iron oxide nanoparticles.

Intact, non-replicating or replication-deficient poxvirus acts as an adjuvant when administered with mechanical disruption, with or without a T cell antigen. Compositions and methods for inducing T cell mediated immune responses to antigen in epithelial tissues of a subject are provided.