According to a new study, an evolutionary shift around 2020 helped the bird flu virus adapt better to wild birds.

While it remains seasonal in poultry, the disease is spreading in dairy cows and infecting hundreds of other ...

Bird flu H5N1 is infecting people in the U.S. See the map of cases. Could it trigger the next pandemic? Experts explain the ...

Inflated food prices are already on the minds of Americans in the lead-up to the holidays, and bird flu has the potential to hinder Thanksgiving festivities, specifically. Will you be greeted by ...

The U.S. Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop in cases.“As reports of animal infections with avian influenza A(H5N1) ...

The last US human bird flu case was reported on February 14 in Platte County, Wyoming. On February 12, health officials in Ohio reported that state's first human H5N1 case. Both case patients were ...

Although bird flu infections in humans remain rare, this case marks a significant development in flu surveillance in the U.S.

The first human to have ever been infected with H5N5 strain of bird flu has died, Washington state health officials confirmed ...

On November 13, Spain's Ministry of Agriculture, Fisheries and Food imposed the confinement of all free-range poultry farms ...