Two ways bird flu could cause a human pandemic
The US just recorded the first death from severe bird flu. Experts say it's not too early, or unreasonable, to prepare for ...
‘Worrisome’ mutations found in H5N1 bird flu virus isolated from Canadian teenager
Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.
Bird Flu updates: What to know as US reports first death
The first U.S. bird flu death has been announced - a person in Louisiana who had been hospitalized with severe respiratory symptoms.
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Bird flu virus in Louisiana patient likely mutated to be more transmissible, CDC says
A genetic analysis of viral samples from a patient in Louisiana hospitalized with the first severe case of bird flu showed ...
In severe bird flu cases, the virus can mutate as it lingers in the body
As the seasonal flu picks up, there are even more opportunities for the bird flu to acquire mutations as the different influenza viruses mix.
Bird flu virus likely mutated within a Louisiana patient, CDC says
A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the first severe case of the ...