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

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

The administration is committing an additional $306 million toward battling the virus, and will distribute the money before ...

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.

The agency says it is looking for red flags, but the risk to the public still remains low. Meanwhile, a Louisiana patient with a severe case of bird flu showed worrying mutations in the samples ...

Clark, Cowlitz, Skamania and Wahkiakum counties saw much higher influenza cases during Dec. 15-21 this year than last, ...

In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

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

Although caution is encouraged for people in regular proximity with poultry or dairy cows, the risk of avian influenza is ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

From a bird flu-related discovery in the Phoenix area to new laws that are set to take effect at the start of 2025, here's a ...