A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...

Avian influenza has spread far beyond the nation's birds, infecting all manner of creatures from zoo animals, wild mammals, ...

Bird flu was busy in South Dakota and in some surrounding states in December. According to the USDA’s avian flu tracker, as ...

Northern Kentucky health officials say the person was exposed to rabies and received medical treatment in Kentucky and Ohio ...

Norovirus is raging in the United States this winter. According to the latest data from the Centers for Disease Control and ...

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...

Tiny genetic alterations could help the bird flu virus enter cells in the upper respiratory tract, the C.D.C. said. But there ...

Police were called to the house in the town of Wakefield around 4:20 p.m. on Christmas Day. Officers found the bodies of four ...

The CDC has confirmed a total of 66 human cases of bird flu across the United States as of Friday, although the number is ...

The FDA has classified its recall of eggs sold under Costco's Kirkland brand as a Class I recall, a designation reserved for ...

CDC reports significant increase in flu cases across 13 states, while vaccination rates drop. Learn essential prevention tips ...