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

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

The largest population of elephant seals in the world suffered massive mortality in 2023 from H5N1 bird flu infection. Animal experts fear for California's elephant seals.

Researchers at the US Centers for Disease Control and Prevention (CDC) have identified a few instances of asymptomatic human ...

A fifth case of bird flu has been confirmed at a commercial poultry site in Norfolk. The Department for Environment, Food and ...

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

Since late 2021, a panzootic, or "a pandemic in animals," of highly pathogenic bird flu variant H5N1 has devastated wild ...

A WARNING has been issued to not “touch or handle” any sick or dead birds amid fears over a strain that can infect and kill ...

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

Only 18 asymptomatic H5N1 cases have been reported globally; most found via enhanced surveillance of high-risk contacts.

Since first being detected in Newfoundland in 2021, a subtype of highly pathogenic avian influenza, HPAI A(H5Nx), has had a ...

For intramuscular vaccines, the standard hemagglutination inhibition (HAI) titer used to infer immune protection is at least ...