A 13-year-old Canadian girl recovered after being hospitalized in critical condition with H5N1 avian influenza, researchers ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

All year, I’ve been keeping tabs on the H5N1 avian flu outbreak in dairy cattle and birds in the United States. As a ...

So far, the H5N1 virus isn't transmitted between people — but the CDC has found a mutation in a human case "concerning." ...

The first severe case of H5N1 bird flu was confirmed in Louisiana. Here is a map of other states that have been affected.

The virus is spreading among animals, while viral mutations raise concerns about potential adaptation to human hosts.

A 2.5-year-old returning to Australia from India was infected with a reassortant H5N1 virus, revealing genetic mixing between ...

A chicken flock in Copiah County has tested tested positive for highly pathogenic H5N1 avian influenza, the Mississippi Board of Animal Health announced Tuesday. The MBAH said the positive tests came ...

A subtype of influenza that is likely to be bird flu has been detected in three Arizona cities according to wastewater sampling.

The highly pathogenic avian influenza, also known as H5N1 bird flu, was confirmed in the flock of 24 birds in Franklin County after samples taken on Dec. 19 were tested by laboratory in Iowa, the ...

Counties across the Bay Area are ramping up outreach efforts to inform the general public about actions they can take to keep ...

Foxes in Norway and Slovenia are among the latest victims of the virus. Over the past week, notifications from national ...