As the H5N1 avian influenza outbreak continues, scientists are working to better understand the virus's threat to human ...

Another case of bird flu has been detected in Philadelphia, but health officials say the risk to the public remains low.

The U.S. reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country continues to ...

As the H5N1 strain of Highly Pathogenic Avian Influenza continues to impact U.S. dairy herds in California. In response, the ...

The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country ...

Previous exposures to older flu strains prime the immune system to produce antibodies against bird flu (H5N1).

Avian flu has wreaked havoc in other parts of the world. According to the World Organization for Animal Health, the United ...

Q: What is avian influenza? Avian influenza, also known as bird flu, is a viral infection that primarily affects birds but ...

Nearly 300 dead birds have been found near Cape Hatteras on the Outer Banks, and wildlife experts believe the bird flu could be to blame as officials work to confirm ...

Mutated H5N1 Bird Flu Found in Cats: Scientists have identified a genetic mutation in two infected cats that is linked to ...

Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw ...

Older adults who were exposed to seasonal flu viruses that circulated prior to 1968 are more likely to have some protection against H5N1, and children would benefit more from H5N1 vaccines.