The number of California dairy herds reported to have outbreaks of H5N1 bird flu has grown to eight.

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Researchers in Texas detected H5N1 in wastewater from 10 cities, but the risk to humans is currently low. Ongoing ...

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bi ...

The U.S. Department of Agriculture (USDA) is now accepting applications through its updated Emergency Assistance for Livestock, Honeybees, and Farm-raised Fish Program (ELAP) to provide financial ...

Mysterious US bird flu case in person without any known contact with an infected animal raises spectre of human-to-human ...

Research led by scientists at La Jolla Institute for Immunology (LJI) suggests that many people already have immune cells on ...

Kleptoparasitism, in which a bird harasses another to steal its food, might introduce avian flu to the continent, currently ...

Wisconsin’s dairy herds remain free of the H5N1 avian influenza virus. The state has required influenza A testing prior to ...

The nearly two-month-long stretch without any new instances of highly pathogenic avian influenza (HPAI) in U.S. commercial ...

Mystery H5 flu case had a close contact who was ill at same time; CDC hopes blood tests will show if there was a connection.