Health officials are urging vigilance as reports of bird flu cases in humans appear to have stopped. Experts are wondering ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

The H5N1 bird flu has been spreading widely among wild ... for Disease Control and Prevention were in early February in Nevada, Ohio and Wyoming. California had been a hotspot, with three-quarters ...

The H5N1 bird flu has been spreading widely among wild ... for Disease Control and Prevention were in early February in Nevada, Ohio and Wyoming. Advertisement Article continues below this ad ...

A U.S. outbreak of the H5N1 virus has infected nearly 70 people, mostly farm workers, since April 2024. The U.S. Department of Agriculture reported for the first time last week that a second strain of ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a widespread risk to the public.

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...