Northwest Naturals says a batch of Feline Turkey Recipe tested positive for bird flu. One cat has died in connection with the ...

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

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

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

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 ...

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 ...

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

Los Angeles County health officials reported the first human case of bird flu in the area less than a week after a statewide ...

At least 65 human cases of H5 bird flu have been confirmed this year, with the majority being detected in California.

A bird-flu pandemic is not an exhilarating prospect. Though the strains of the virus currently in circulation may not be as ...

California officials have declared a state of emergency over the spread of bird flu, which is tearing through dairy cows in ...