A second brand of raw pet food sold in farmers markets in California has been found to contain bird flu, according to Los ...

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 ...

Stanford University researchers have developed a way to make the seasonal flu vaccine stronger against more strains, ...

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

All year, I’ve been keeping tabs on the H5N1 avian flu outbreak in dairy cattle and birds in the United States. As a ...

Kate Beckinsale posted a video on Instagram in which she detailed a handful of instances where she has suffered harassment ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

What is the bird flu pandemic risk? CDC analysis suggests the H5N1 virus has the capacity to mutate in ways that could make ...

Tiny genetic alterations could help the bird flu virus enter cells in the upper respiratory tract, the C.D.C. said. But there ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...