Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus ...

A farm in Melrose quarantines after a bird flu outbreak in 2010. Federal authorities are now requiring stepped-up biosecurity ...

Scientists also found that the improved formula might even help as new viruses form in the future, according to the blog. The ...

The Food and Drug Administration (FDA) will begin collecting samples of raw cow’s milk cheese from across the U.S. to test ...

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next ...

All year, I’ve been keeping tabs on the H5N1 avian flu outbreak in dairy cattle and birds in the United States. As a ...

L.A. County public health officials are warning people to not feed their pets the brand, which was sold at several local ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

So far, the H5N1 virus isn't transmitted between people — but the CDC has found a mutation in a human case "concerning." ...