There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

That report evaluated the blood serum of people who worked on dairy farms that had bird flu outbreaks and found that 14.3% of ...

OPINION: Avian flu, once limited to birds, is adapting to infect mammals, raising concerns about a new pandemic risk. With ...

If a pig infected with human flu got infected with the H5N1 bird flu, a new virus could emerge with parts of both. That’d be ...

A pig was infected with bird flu in Oregon ... pigs and it just happened on that one farm, it’s not a big deal," Florian Krammer, a flu virologist at Mount Sinai’s Icahn School of Medicine ...

Many Coloradans have noticed an egg shortage, and some are blaming a new state law requiring big egg producers to go ...

"This Caspian tern event was the first big marine environment avian flu outbreak for Washington. It caused a significant, punctuated mortality for the Caspian terns, which were already a species ...

Internal emails reveal Michigan health officials suspected that owners may have inadvertently spread bird flu to their household cats, raising new concerns about transmission patterns of the virus.

California health officials began providing protective clothing to farmworkers months before the state’s first bird flu ...

“That was a big problem because now it was early April ... They tested the foam on a barn full of birds that had been exposed to avian flu but had not yet tested positive. The experiment, according to ...