Last week, the United States reported its first severe case of the virus, in a Louisiana resident above the age of 65, who ...

Santa Barbara County Public Health confirmed two cases of H5 bird flu in domesticated cats from two different households.

While the risk of infection to the general public remains low, the recent rise in human cases linked to backyard flocks has raised concerns.

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

The Vermont Agency of Agriculture, Food and Markets said testing conducted in Franklin County on Dec. 19 revealed the ...

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

An Oregon house cat died after eating pet food that tested positive for bird flu, Oregon authorities said, prompting a recall ...

Exclusive reporting reveals how the United States lost track of a virus that could cause the next pandemic. Problems like the ...

H5N1 outbreaks have led to the losses of commercial flocks in Barron, Trempealeau, Washburn and other Wisconsin counties.