H5N1 bird flu has infected over 1,009 cattle across 17 U.S. states, affected poultry in New York and New Mexico, and caused one human death in Louisiana.

Bird flu infections have been rare among people, but the pathogen is evolving, which has scientists worried about a possible ...

Preventing a pandemic means early detection of bird flu strains — surveillance of viral spread and influenza infections in ...

Researchers evaluated the safety and immune response of a poultry-derived H5N1 avian influenza vaccine in black vultures and ...