New infections in animals should heighten concern of human H5N1.

Scientists are sounding alarms about a genetic mutation that was recently identified in four dairy cow herds, nearly one year ...

The swine industry ought to be prepared for the emergence of highly pathogenic avian influenza (HPAI) to enter the domestic ...

So to your point about H5N1, with the mortality being so high, it's possible that the traditional presentation was the sickest that presented, and that we are starting to see a different population.

The highly pathogenic H5N1 virus was devastating a flock of chickens on a highly secure farm, home of a breeding program that produced hybrid birds with specially colored feathers and eggs.

Cats infected with H5N1 can develop severe and fatal illness. We don’t know much more. There is minimal surveillance at state or national levels in the U.S. for companion animal infectious ...

Avian influenza continues to fuel egg shortages. Plus, a delayed CDC study on household cats reveals concerning human exposure routes ...

Rats in Riverside County are the latest mammal species to be infected with H5N1 bird flu Identification of virus in rats raises concerns about potential infection pathways to people and their pets ...