Scientists are investigating a mutation in the H5N1 avian influenza virus, raising concerns about a potential human pandemic.

A person in Louisiana is hospitalized with H5N1 bird flu after having contact with sick and dying birds suspected of carrying ...

The president-elect's choices to lead the Department of Health and Human Services, as well as agencies such as the National ...

In November, egg prices surged by 8.2% nationwide, marking one of the highest monthly increases in nearly two decades, ...

Cats "shed the virus through both respiratory and digestive tracts, potentially creating multiple routes of exposure to ...