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 case of H5N1 bird flu was confirmed in a pig on a backyard farm in Oregon, the first detection of the virus in swine in the country, the U.S. Department of Agriculture said. Pigs represent a ...

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 ...

H5N1 influenza has now been detected in pigs. This was something virologists had been worrying about ever since this highly pathogenic strain of bird flu started its rapid global spread in 2020.

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 ...

Your support makes all the difference. Federal officials announced Wednesday that the H5N1 bird flu virus had been found in a pig for the first time in the US. The pig was found on a backyard farm ...

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 ...

Oregon state and federal officials are investigating positive H5N1 bird flu cases at a farm after the virus was detected in a pig in the U.S. for the first time. USDA National Veterinary Services ...

A pig has tested positive for H5N1 bird flu in a backyard farm in Oregon. Pigs can host both bird and human flu viruses, which can make them a dangerous "mixing bowl." Flu season can also heighten ...

Bird flu has been found in at least one pig at a backyard farm in Oregon, the first detection of the H5N1 virus in swine in the United States, the U.S. Agriculture Department said Wednesday.