H5N1 bird flu, also known as avian influenza, continues to spread, with reports of a third human case from an unknown ...

A new antibody therapy effectively protects monkeys from severe H5N1 avian flu, offering hope for a universal flu vaccine and ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck farm in California.

The H5N1 virus has mutated meaning it has begun to adapt to infect humans better raising new questions about H5N1's pandemic ...

A surge in H5N1 virus cases among pets, particularly cats, has raised alarms about raw pet food safety. The virus, devastating bird populations nationwide since 2022, has infected cats through ...

The U.S. has reported its first death due to bird flu, aka H5N1. How deadly is H5N1? Experts discuss bird flu fatality rate ...

Researchers uncover how a key human immune protein curbs H5N1 avian flu, but the virus is evolving—could we be on the brink of a new zoonotic threat? Research Letter: Replication Restriction of ...

Cats are particularly susceptible to the virus. (Correction: According to state health officials, the H5N1 virus has not been detected in cows on licensed dairy farms in Massachusetts since August.