Canada wants to euthanize 400 birds exposed to the avian flu, prompting RFK Jr. and other U.S. officials to join the fight to ...

Bacteriologist and parasitologist Michelle Jakaitis uses a microscope to view a training sample of veligers, which are the ...

Avian influenza virus from the ongoing outbreak in dairy cattle appears to be keeping its bird-infecting features rather than ...

Studies suggest that people who had seasonal flus or vaccinations have low antibody levels against H5N1 bird flu.

H5N1 avian influenza virus was first found infecting cattle in 2024, though its risk of adapting to infect and spread through ...

Health authorities in Thailand warn travelers about the risks associated with H5N2 bird flu, despite no human cases reported.

Shrewsbury police said they wanted to put the waterfowl, which they believed had avian flu, out of its misery.

The bird flu hit Susie’s Duck Sanctuary in Wahiawa hard, and hundreds of ducks, geese, and other birds had to be euthanized ...

BUCKEYE, Ariz. — The largest egg producer in Arizona is bringing in new chickens for the first time since the farm was devastated by bird flu. To see them, though, is no small feat. Hickman's family ...

The fatality rate for H5N1 highly pathogenic avian influenza in humans has historically been high, with more than half of ...

The fatality rate for H5N1 highly pathogenic avian influenza in humans historically has been high, with more than half of people dying. Why, then, is the current H5N1 bird flu outbreak — which has ...

The CDC declared the end of its emergency response to H5N1 avian flu as a health threat to humans, David Murray writes.