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.

The HPAI H5N1 virus has spread globally, infecting birds, mammals, and some humans. Most human cases are mild.

Highly Pathogenic Avian Influenza, also known as bird flu, was found in a backyard flock in Pocahontas County, marking the second time it has been found in West Virginia since the start of a global ...

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

An outbreak of bird flu continues to expand in Ottawa County. The Michigan Department of Agriculture and Rural Development announced Friday that the virus has been found at two more commercial poultry ...

The number of bird flu cases reported in Europe and the US for the fourth-quarter of 2024 ramped up significantly ...

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

The latest incident, in Nafferton, East Riding of Yorkshire, is the 16th outbreak of its kind detected in the Britain this ...

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