The United States has reported its first outbreak of H5N9 bird flu on a duck farm in California, according to the World ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

H5N9 is a strain of the H5N1, H7N9, and H9N2 bird flu virus subtypes, according to the National Institute of Health, but far less common. The USDA Animal and Plant Health Inspection Service ...

The United States has reported its first outbreak of H5N9 bird flu on a duck farm in California ... that originated from the H5N1, H7N9, and H9N2 subtypes. Additionally, U.S. authorities ...

The first positive HPAI case in Pennsylvania was found within a Lehigh County commercial layer chicken flock, according to ...

Suresh Mittal, Distinguished Professor of Virology in the College of Veterinary Medicine, presented “Universal Influenza Vaccine — An Aspiration or Reality?” at the Westwood Lecture Series on Jan. 28.

Officials believe bird flu has killed wild and domestic birds across the state. Bird flu appears to be widespread among birds in Massachusetts, state health and environmental officials said Wednesday.

Are eggs safe to eat amid the current avian flu outbreak? Have people in the U.S. contracted bird flu? We VERIFY the answers to common questions.