Although California dairy farmers had heard about the H5N1 bird flu before it hit, none was prepared for the devastation it ...

There are now two strains of H5N1 bird flu circulating in California. The form circulating in dairy cows is known by ...

some health experts wonder if it might give bird flu a dangerous boost. There have been at least 39 human H5N1 cases in the U ...

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.

Last week eastern Washington farm workers tested positive for bird flu after being in close contact with sick poultry. A pig ...

A pig at an Oregon farm was found to have bird flu. It’s the first time the virus has been detected in U.S. swine and raises ...

A pig in Oregon has tested positive for the H5N1 bird flu virus, the Agriculture Department said Wednesday ... Most cases ...

Cases of H5N1 have been climbing nationally, with one West Coast state seeing a rapid increase since the start of October.

H5N1, the strain of bird flu ravaging herds of cattle, according to the California Department of Public Health ...

Amid an ongoing outbreak of bird flu in poultry and dairy cows in the United States, a case of H5N1 has now been con ...

H5N1 avian influenza, better known as bird flu, has been confirmed in 145 dairies in California in the past 30 days.