Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

Health officials urged people to identify avian flu symptoms early and properly cook chicken and eggs to limit risk of infections.

To learn more about the recent bird flu outbreaks, we spoke with Asha Shah, MD, director of infectious diseases and ...

Dairy cows crowd a fence waiting to be milked in Ridgeway, Minn., in April 2024. Samples from each of Minnesota's 1,625 ...

Aug. 19, 2024 — The avian influenza virus needs to mutate to cross the species barrier and to infect and replicate within mammalian cells. Scientists have now deciphered the structure of the ...

Large-scale poultry vaccinations may be driving bird flu evolution, according to a concerning new international study.

Amid an ongoing outbreak of bird flu among poultry and dairy cattle across the United States, the country has recorded its ...

The Louisiana patient was hospitalized with a severe case of bird flu in the first death in the U.S. caused by the H5N1 virus. The H5N1 bird flu virus has been found in samples of Monarch Raw Pet ...