Though H5N1 has been circulating nationwide in wild birds, domestic poultry, and mammals since 2022, you may have only been ...

Public health experts are urging vigilance amid recent reports of severe bird flu cases in two North American patients.

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.

Gov. Newsom declared a state of emergency as the virus continues to infect dairy herds across the country — including more ...

Researchers identify 46 mild cases of avian influenza A(H5N1) in U.S. poultry and dairy workers, highlighting low PPE ...

The first severe case of avian influenza A(H5N1), also known as H5N1 bird flu, has been confirmed in the United States, ...