A Broad-Spectrum Antiviral Peptide Blocks Infection of Viruses by Binding to Phosphatidylserine in the Viral Envelope.

The ongoing threat of viral infections and the emergence of antiviral drug resistance warrants a ceaseless search for new antiviral compounds. Broadly-inhibiting compounds that act on elements shared by many viruses are promising antiviral candidates. Here, we identify a peptide derived from the cowpox virus protein CPXV012 as a broad-spectrum antiviral peptide.

New DIVA vaccine for the protection of poultry against H5 highly pathogenic avian influenza viruses irrespective of the N-subtype.

Most human cases of highly pathogenic H5N1 avian influenza virus (HPAIV) infection are the result of direct contact with infected poultry. Therefore, infection of poultry should be prevented to avoid human exposure. One method to combat HPAIV outbreaks relies on depopulation.