The News International44m
CDC identifies virus mutations in first critical US bird flu case
The United States Centers for Disease Control and Prevention said on Thursday that its analysis of samples from the first ...
Bird flu virus shows mutations in first severe human case in US, CDC says
The US Centers for Disease Control and Prevention said on Thursday its analysis of samples from the first severe case of bird ...
newsbytesapp.com33m
US—Bird flu virus shows mutations in 1st severe human infection
The United States Centers for Disease Control and Prevention (CDC) has found mutations in the bird flu virus from the first ...