The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states. Now at least 875 herds across 16 states have tested positive.

The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans.

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

The administration said it was committing $306 million toward improving hospital preparedness, early-stage research on ...

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 ...

Hundreds of thousands of people will gather at the Pennsylvania Farm Show beginning later this week — a potential breeding ...

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

Egg prices have skyrocketed due to bird flu outbreaks, but experts say they're still a nutritional bargain. Learn how to store eggs properly and maximize their health benefits without breaking the ...

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 ...