Public health officials have just reported the first known “severe” case of bird flu in the United States. There are now 61 ...
Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
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 ...
A Canadian teen's severe bird flu infection has highlighted growing concerns about the H5N1 virus, commonly known as ...
A subtype of influenza that is likely to be bird flu has been detected in three Arizona cities according to wastewater sampling.