Rare asymptomatic H5N1 bird flu infections detected in humans. Learn how to stay safe and what experts say about this silent, ...

A person in Washington is presumed infected with bird flu virus. Health officials in the state do not know the source.

A new vaccine to protect dairy and poultry workers from bird flu does not require a needle and works against multiple strains ...

A Washington state resident has preliminarily tested positive for bird flu, marking the first human case in the U.S. in nine ...

Control zones have been put in place around a commercial poultry farm in South Lanarkshire following an outbreak of bird flu.

Migrating wild birds are spreading the virus to domesticated flocks, increasing the risk of eventually seeing a human ...

GRAYS HARBOR COUNTY, Wash. — A Grays Harbor County resident tested preliminarily positive for avian influenza — the first ...

After the H5N1 virus hit the remote island of South Georgia in 2023, more than 50,000 breeding females may have disappeared.

Canadian federal officials carried out a massive cull, executing nearly 300 ostriches by firing the birds late Thursday night ...

Washington state health officials confirmed Friday that a resident has contracted a rare strain of bird flu, marking the ...

Cornell scientists discover that the H5N1 virus survives for up to 120 days in raw milk cheese, which contravenes health ...

The largest population of elephant seals in the world suffered massive mortality in 2023 from H5N1 bird flu infection. Animal ...