Bird flu has been confirmed at a large, commercial poultry site, according to the Department for Environment Food and Rural ...

It’s crucial that we monitor bird flu strains to help us prepare for potential outbreaks," said virologist Matt Turnbull.

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

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

The first human to have ever been infected with H5N5 strain of bird flu has died, Washington state health officials confirmed ...

An unusually early outbreak of bird flu cases affecting high numbers of wild birds and poultry farms across Europe and North ...

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 ...

The bird flu virus that has been spreading among wild birds, poultry and mammals could lead to a pandemic worse than COVID-19 if it mutates to transmit between humans, the head of France's Institut ...

While it remains seasonal in poultry, the disease is spreading in dairy cows and infecting hundreds of other ...

Canada geese, bald eagles and red-tailed hawks are among the 130 wild birds that have tested positive this year.

Highly pathogenic avian influenza has been detected in a backyard flock in Ontonagon County, according to a news release from ...

Rising bird flu cases have made turkeys more expensive for stores, but consumers are being spared the price pinch.