A recent study conducted on human A(H5N1) cases in the United States found that conjunctivitis was the primary symptom ...

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

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

Different blends of those two proteins alongside many other mutations elsewhere in the virus can affect how sick people and animals get and how it spreads. H5N1 has been the dominant grouping of ...

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

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 ...

Cats are particularly susceptible to the virus. This post was updated because an earlier version contained inaccurate information. According to state health officials, the H5N1 virus has not been ...