The person, who had been hospitalized in King County since early November, died on Nov. 21, health officials said.

Headlines about avian influenza and its spread to other animals concern me. How worried should I be about the bird flu ...

Wildlife experts are urging Lubbock residents to avoid sick or dead geese at McAllister Park after several birds tested ...

Health officials in Washington state say they have identified the nation’s first human case of bird flu since February, pending confirmatory testing.

Zoetis, a veterinary pharmaceutical company, donated some doses of its bird flu vaccine. In October, at four-months-old, the ...

As bird flu continues to be a problem across the US, a fifth flock of sick birds have been confirmed in Georgia. Here's what we know about the virus.

Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat. Mice experiments ...

More than a dozen vultures dead, we still don’t know what happened to those birds, but their bodies were found this week in a ...

Bird flu viruses are a particular threat to humans because they can replicate at temperatures higher than a typical fever, ...

A study uncovers the viral gene that lets bird flu beat fever, reshaping surveillance strategies as H5N1 continues to spread.

A Washington state resident who was undergoing treatment for H5N5 avian influenza died on Friday, the Washington State Department of Health reported. | A Washington state resident who was undergoing ...

Cases of the avian or bird flu have fallen, leaving little to no impact on your Thanksgiving menu. The White House ...