L.A. County public health officials are reupping their warning to pet owners: Do not feed pets raw food. More cats have been ...

A 13-year-old Canadian girl recovered after being hospitalized in critical condition with H5N1 avian influenza, researchers ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

As of December 30, there were 66 confirmed cases of H5N1 avian influenza infection in humans in 2024, with about half in ...

Genetic analysis of H5N1 bird flu viruses from a severely ill patient in Louisiana revealed multiple mutations that may ...

The highly pathogenic avian influenza, also known as H5N1 bird flu, was confirmed in the flock of 24 birds in Franklin County after samples taken on Dec. 19 were tested by laboratory in Iowa, the ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

Foxes in Norway and Slovenia are among the latest victims of the virus. Over the past week, notifications from national ...

A genetic analysis of the H5N1 bird flu in a Louisiana patient reveals potential mutations for human transmissibility, says ...

Genetic sequences of H5N1 bird flu viruses collected from a person in Louisiana who became severely ill show signs of development of several mutations thought to affect the virus’ ability to ...

Health officials are alarmed by a mutated H5N1 bird flu virus in a Louisiana patient, raising concerns about potential human transmission. Genetic changes in the virus may enhance its ability to ...