Emails show concerns about potential human-to-pet transmission, with cases in cats now confirmed in multiple states.

Turkey has reported an outbreak of the highly contagious H5N1 strain of avian influenza on a poultry farm for the first time ...

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 ...

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, ...

H5N1 bird flu virus has been detected in wastewater collected from a plant in Carson. L.A. County public health officials say ...

Pigs can be infected with human and avian flu, upping chances for the virus to evolve and become more infectious ...

A bird flu virus has jumped one species closer to a human outbreak. The H5N1 bird flu was detected in a pig in Oregon, the ...

H5N1 bird flu has been identified in a pig in the United States for the first time, the US Department of Agriculture said ...

Now, as the usual seasonal flu season approaches, some health experts wonder if it might give bird flu a dangerous boost.

NEW YORK -- A pig at an Oregon farm was found to have bird flu, the U.S. Department of Agriculture announced Wednesday. It's ...

H5N1 bird flu was detected in a pig in Oregon, marking the first detection of the virus in swine in the country, the U.S.

A strain of bird flu that imperiled California poultry and cattle has jumped to people. In humans, the symptoms are mild and ...