First severe human case of bird flu in US shows 'concerning' mutation, CDC says
The CDC has confirmed a total of 66 human cases of bird flu across the United States as of Friday, although the number is ...
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 ...
Bird Flu Samples From Very Ill Patient Had ‘Concerning’ Mutations
Tiny genetic alterations could help the bird flu virus enter cells in the upper respiratory tract, the C.D.C. said. But there ...
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 ...
Virus in Louisiana bird flu patient shows mutations that could increase transmissibility to humans, CDC analysis finds
A genetic analysis of samples from the patient in Louisiana recently hospitalized with the country’s first severe case of ...
Bird flu mutations in the US's first severe H5N1 case may boost the virus's ability to infect humans
Genetic analysis of H5N1 bird flu viruses from a severely ill patient in Louisiana revealed multiple mutations that may ...
US has first severe bird flu case. When should we start to worry?
The Centers for Disease Control and Prevention called it the first severe case in the U.S., though the risk to most of the ...
L.A. County resident infected by bird flu as county spreads awareness
Los Angeles County reported its first case of human H5N1 bird flu infection Monday, as health officials sought to spread ...
Genetic mutations in H5N1 bird flu raise transmission concerns
A genetic analysis of the H5N1 bird flu in a Louisiana patient reveals potential mutations for human transmissibility, says ...