A Louisiana patient has died from bird flu. It's the first bird flu death in the US. Public health risk remains low, ...
Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
Genetic analysis of H5N1 bird flu viruses from a severely ill patient in Louisiana revealed multiple mutations that may ...
What is the bird flu pandemic risk? CDC analysis suggests the H5N1 virus has the capacity to mutate in ways that could make ...
While these mutations don’t currently enable human-to-human transmission, experts warn of increased risks if bird flu mixes ...