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 ...

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".

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 ...

Scientists from the Scripps Research Institute are reporting that it would take just a single mutation in the version of bird flu that has swept through US cattle herds to produce a virus adept at ...

Avian influenza viruses typically require several mutations to adapt and spread among humans, but what happens when just one change can increase the risk of becoming a pandemic virus? A study led by ...

The day after Christmas, the Centers for Disease Control and Prevention announced that it had identified new mutations to the H5N1 bird-flu virus in a “severely ill” patient in Louisiana. Health ...

Tiny genetic alterations could help the bird flu virus enter cells in the upper respiratory tract, the C.D.C. said. But there is no sign that mutations are widespread in nature. By Benjamin Mueller ...

A new study found that a single mutation to the hemagglutinin protein of an H5N1 virus isolated from a dairy worker in Texas this spring switched the protein’s binding specificity from avian- to human ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists are warning the public about bird flu after a patient in ...

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”.

Avian influenza viruses typically require several mutations to adapt and spread among humans, but what happens when just one change can increase the risk of becoming a pandemic virus? A recent study ...