This colorized electron microscope image released by the National Institute of Allergy and Infectious Diseases on March 26, ...

A spokesperson for the New Orleans Health Department confirmed this Thursday. It’s the first confirmed case of the H5N1 ...

Large-scale mortality among snow geese has led the Pennsylvania Game Commission to declare Lehigh Valley the epicenter of a resurgent bird flu outbreak that is so far severely affecting waterfowl but ...

Some areas of Middle Creek Wildlife Management Area in Clay Township may close during prime snow geese viewing season this year if large numbers of birds are found sick or ...

A number of bird flu cases have been reported in the Chicago area in recent weeks, leading to many questions about how quickly the virus is spreading and how worried residents should be.

No person-to-person spread has been detected, but that doesn’t mean an H5N1 avian influenza pandemic isn’t possible or even ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

Seven Delmarva-region commercial operations have now reported cases of the highly contagious virus.

For the first time since the 2022 countrywide outbreak, bird flu hit a poultry producer in Georgia, the nation’s top state ...

The state Department of Agriculture on Friday announced that it has detected a case of "Highly Pathogenic Avian Influenza" at ...