A Michigan animal sanctuary owner alleged state authorities were inhumane when they culled her birds. She changed the state's H5N1 depopulation code.

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World ...

H5N1 avian influenza continues to spread amid commercial and backyard poultry, and additional cases have been reported in ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird ...

Bird flu has sickened several dozen people around the U.S. and left one person dead while egg price hikes and shortages have ...

The state of Louisiana identified a case of a domestic cat with bird flu in New Orleans, according to a spokesperson from the ...

A Long Island farm said it would be forced to kill its flock of nearly 100,000 ducks due to an outbreak of bird flu.

The avian influenza prevention zone (AIPZ) is being extended to mitigate the risk of further outbreaks of the disease ...

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.

The United States has reported its first outbreak of H5N9 bird flu in poultry on a duck farm in California, Reuters reported, ...