Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
A 13-year-old Canadian girl recovered after being hospitalized in critical condition with H5N1 avian influenza, researchers ...
The Food and Drug Administration (FDA) will begin collecting samples of raw cow's milk cheese from across the U.S. to test for the presence of bird flu, spurred on by the ongoing outbreaks of H5N1 in ...