See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Centers for Disease Control and Prevention (CDC) warns that while ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists with the Centers for Disease Control and Prevention have identified mutations in H5N1 bird flu infections — in ...

A new strain of bird flu (highly pathogenic avian influenza, or HPAI) has been detected on a duck farm in California. The World Organisation for Animal Health (WOAH) reported the outbreak of the new ...

In early December 2024, a group of researchers published an article in the journal Science, entitled “A single mutation in bovine influenza H5N1 hemagglutinin switches specificity to human receptors”.

A recent CDC MMWR report shows three new asymptomatic human cases of bird flu, suggesting the virus may be slowly spreading. Johanna Moya/Getty Images Meanwhile, a growing bird flu outbreak is of ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...

This past week brought a stark reminder to the Lehigh Valley that the bird flu circulating around the globe is endangering fowl and mammal alike. The good news despite the deaths of hundreds of snow ...

Avian influenza has been rampaging in wild birds around the world since late 2021. It can now be considered widespread in many types of wild birds, and has also spread to many other species including ...

The findings show how the H5N1 bird flu virus is evolving in livestock and what that may mean for human health.