H7N9 — is detected in at a poultry farm; scientists learn that past human flu exposure may provide some immunity to H5N1.

Highly pathogenic avian influenza, commonly called bird flu, has increasingly spread to mammals and infected hundreds of people, raising concerns that it may lead to human-to-human transmission and ...

A 3-year-old girl in western Mexico has died after contracting bird flu in the country's first confirmed human case of the virus, Mexican health authorities said Tuesday. Mexico's Health Ministry ...

MassWildlife also asks hunters to report sick or deceased birds if they find five or more at a single location, as this could be a sign of a possible outbreak. Spring turkey hunting season in ...

Immigration raids and threats have undermined efforts to prevent and detect bird flu infections among farmworkers, ...

It's also present in human eyes, which could explain why pinkeye was the most common clinical sign in people who caught bird ...

The U.S. Food and Drug Administration is suspending efforts to improve its bird flu testing of milk, cheese and pet food due ...

A three-year-old girl has become Mexico's first human fatality from H5N1 bird flu, dying early Tuesday of multiple organ ...

A source says USDA employees who worked on bird flu response have accepted incentives to leave the agency, which could strain ...

26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in ... Backyard Poultry Face Bird Flu ...

The Trump Administration's zeal for rounding up and deporting those migrants is making efforts to combat bird flu harder as those workers now avoid outsiders.