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

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

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

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

Highly pathogenic avian influenza, commonly called bird flu, struck poultry facilities in several states this year. That ...

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

Colorado’s outbreak of avian flu in poultry and dairy cattle seems to have died down, though the state continues to monitor ...

A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...

On, south of the Jezreel Valley in northern Israel, in the second case of the season. The disease was traced to four poultry ...

The avian flu virus has been widespread in U.S. poultry as well as herds of dairy cows, raising alarms that the virus might ...

The Czech Republic has reported an outbreak of the highly pathogenic H5N1 strain of avian influenza, or bird flu, on a ...

Few states put on a show like the World Dairy Expo in Wisconsin, where 50,000 visitors from nearly 100 countries will see ...