Medical officials confirmed that one person who has confirmed highly pathogenic avian influenza (HPAI) in Clackamas County.

With migratory waterfowl back for the cold seasons, Oregon is the first state to report new spike in avian flu detections ...

Arizona agriculture and health officials say a case of avian influenza involving poultry has been found in the state.

Poultry on a Pinal County commercial farm tested positive for avian influenza more commonly known as the bird-flu ...

Smith: Since 2022, the U.S. poultry industry has been battling a particularly persistent strain of H5N1, or avian influenza, ...

In the past two months, cases of highly pathogenic avian influenza have wreaked havoc on California’s dairy and poultry ...

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

Based on current evidence, the risk of avian influenza infection for the public remains low. The risk of bird flu infection ...