The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

With cold and flu season approaching, it's worth knowing about another virus out there-albeit extremely rare: bird flu. Like ...

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

Avian flu in dairy cows could stick around on US farms forever, and is raising the risk of outbreaks in mammals—including ...

Avian influenza, or bird flu, refers to the disease caused by infection with Type A viruses. The Alabama Department of Public Health reports these viruses occur naturally among wild aquatic birds ...

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

Several labs will work with federal health authorities to develop a test for avian influenza, as the number of human cases ...

San Diego County is now the fifth location in California to detect the bird flu, county officials announced Monday.

WASHINGTON — Public health officials are still trying to determine how a Missouri resident contracted bird flu without having ...