The bird flu virus found in a severely ill patient hospitalized in the United States has mutated to become better adapted to ...

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

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

While dogs are not common carriers of bird flu, they can become infected, especially if exposed to sick or dead birds.

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

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

The ongoing spread of bird flu in the United States has alarmed experts -- not just because of human cases causing severe ...

Health experts are now warning pet owners to be cautious about raw foods and limit pets’ exposure to wildlife.

National Veterinary Services Laboratories (NVSL) and the Oregon Veterinary Diagnostic Laboratory (ODVL) at Oregon State ...

Scientists are issuing warnings after a bird flu patient showed mutations that could increase the transmission of the virus.

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 ...