Avian flu is a common illness among birds, but it can spread to humans and other mammals. The virus is shed through ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

A patient in Louisiana has died from avian influenza in what authorities consider to be the first severe H5N1 infection in a ...

For the first time since the 2022 countrywide outbreak, bird flu hit a poultry producer in Georgia, the nation’s top state ...