Scientists have said that the strain developed changes that make it better at spreading, triggering inflammation, and causing ...

Avian influenza A (H5N1) has mutated, so the symptoms of bird flu could change as more people get sick in 2025.

Researchers at Texas Biomed have identified nine mutations in a strain of bird flu found in a person in Texas. Bad news: This ...

Two different lineages are currently circulating, one carried by wild birds, the other infecting dairy farms in the United ...

A UK study confirms that the H5N1 avian flu strain found in cattle poses no extra risk to humans. Find out what this means for public health.

Cats — both large cats in captivity and pet house cats — across multiple states have been dying from H5N1 bird flu. Now, ...

The widening U.S. bird flu outbreak has made its way to Maryland, which has counted two cases on commercial poultry farms — ...

Mutations in one of the first human-isolated strains of H5N1 bird flu in the US were identified by the Texas Biomedical ...

The case of the Canadian teen and the death of a Louisiana man are stark reminders of bird flu’s capacity to ignite serious illness.

C. and E. wrote: “There are zero eggs at Whole Foods. There’s a sign limiting people to three boxes, but there aren’t any ...

After a relatively quiet fall, theres been another spike in cases of bird flu in Michigan. When state officials announced on ...

The U.S. has reported its first death due to bird flu, aka H5N1. How deadly is H5N1? Experts discuss bird flu fatality rate amid ongoing outbreak.