Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

Initial testing had indicated the teenager's infection was from bird flu and was confirmed in further testing, the Public ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

H5N1 influenza has now been detected in pigs. This was something virologists had been worrying about ever since this highly ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

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

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.

A pig was infected with bird flu in Oregon, the U.S. Department of Agriculture reported Wednesday. It’s the first time bird flu, also known as the H5N1 virus, infected a pig in the United States ...

Bird flu has infected three more people from Washington state after they were exposed to poultry that tested positive for the virus, according to health authorities in Washington and in Oregon ...

A pig in Oregon has tested positive for H5N1 bird flu, according to a Wednesday announcement from the U.S. Department of Agriculture (USDA). The infected pig was from a backyard farming operation ...

Bird flu was detected in a pig at a backyard farm in Oregon. It’s the first time the virus has been detected in U.S. swine. Finding bird flu in a pig raises worries that the virus could become a ...