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

A backyard flock in Vermont was sickened with H5N1, agricultural officials said on Thursday, following other reports of bird ...

The virus has spread among dairy cattle, humans and other mammals. But officials say the current public health risk is low.

A Louisiana woman with the first severe case of bird flu in the US had a mutated form of the disease that may make it more ...

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

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Follow Newsweek's live blog for ...

Connecticut has not been spared from the ongoing bird flu outbreak that has primarily been impacting livestock.

After Gov. Gavin Newsom last week declared an emergency stemming from bird flu’s spread in dairy herds, local public health ...

A national recall was issued after an Oregon cat died from eating raw pet food contaminated with the bird flu.

Though cases of infection are rare, cats seem especially susceptible to the bird flu virus, or Type A H5N1. Even before the ...

If you have a pet cat—or have feral or barn cats nearby—you should be aware of the symptoms of bird flu in felines, and take ...

Disturbing conclusion reached over Louisiana woman taken ill with first severe case of H5N1 virus, as ‘pandemic clock is ...