HPAI can spread quickly between birds, including birds that do not have signs of the disease, according to reports.

For the first time during the 2022-25 highly pathogenic avian influenza (HPAI) outbreak, the presence of the virus has been ...

The national spread of the disease has alarmed public health officials, who remain concerned it could spread to humans on a large scale.

A severe bird flu outbreak has killed millions of chickens, causing egg prices to rise. The virus has spread to dairy cows ...

The widening U.S. bird flu outbreak has made its way to Maryland, which has counted two cases on commercial poultry farms—one ...

There have been 67 human cases of bird flu nationwide since 2024, 38 of which occurred in California, the most out of any ...

Highly pathogenic avian influenza (HPAI) has been confirmed in two commercial meat turkey flocks in Ohio and one commercial ...

It wasn’t just Shasta County. A supermajority of state voters went blood simple, with 68 percent choosing to undo 2014’s ...

The Biden administration releases a 'road map' for maintaining defenses against infectious diseases, as President-elect Trump ...

More than 20 million egg-laying chickens in the U.S. died last quarter because of bird flu, data from the U.S. Department of ...