The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

The bird flu outbreak has spread to all 50 states, these maps show. Here are the symptoms and what to do if you think you ...

Avian influenza has been detected on a farm near the Central Kootenay community of Edgewood.

Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the general public, and public health experts in the United States believe that available treatments and vaccines, as ...

Counties across the Bay Area are ramping up outreach efforts to inform the general public about actions they can take to keep ...

APHIS classifies the flock as a commercial operation – the state’s first since the U.S. outbreak began in 2022.

Washington State Department of Agriculture (WSDA): Oversees domestic animals like backyard/commercial poultry operations, ...

Broilers, turkeys and layers are hit by the virus in the U.S., while Canada reports its first flock infection of 2025.