It's officially called Highly Pathogenic Avian Influenza, better known as bird flu, and poultry farms in the Bay Area and ...

The bird flu has been spreading rapidly among cows on a handful of dairy farms in California, Idaho and Utah. The virus, also ...

CDC study finds bird flu antibodies in dairy workers, sparking new testing guidelines. New guidance recommends testing ...

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

A week after mandatory testing began, the Utah Department of Agriculture and Food reported the initial samples from 8 dairy ...

The first case of bird flu being found in a pig in the U.S. comes on the heels of at least eight workers at a Franklin County, Washington commercial egg farm testing positive for avian influenza ...

Dr. Todd Ellerin, chief of infectious diseases at South Shore Health, answers questions about the recent infection of a pig ...

There were 21 cases of human bird flu in California on Nov. 6. Thirteen of those cases are in Tulare County. Here's why it matters.

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 first instance of a swine infection in the US, officials announced on ...

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 ...