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

Cows in California are dying at much higher rates from bird flu than in other affected states, industry and veterinary ...

Britain has increased on Thursday the risk level of bird flu to medium from low after the virus was detected in a number of ...

Another five suspected cases of bird flu were reported today in California, where six cases have already been confirmed, ...

Concerns about bird flu — officially known as avian influenza A (H5) — continue to mount, particularly in California.

Four agricultural workers in southeast Washington have preliminarily tested positive for bird flu after working around an ...

Washington state health officials said four agricultural workers tested presumptively positive for avian influenza, marking ...

The worker are the first presumed human cases of the H5 bird flu virus under investigation in Washington state, the ...

Cows in California are dying at much higher rates from bird flu than in other affected states, industry and veterinary ...

Four agricultural workers tested “presumptively positive” for avian influenza, or bird flu, after working with infected ...

Seven cases of H5N1 bird flu were detected in California this week. No confirmed cases have occurred in people or livestock ...

California has six confirmed human bird flu cases and health officials suspect five more among Central Valley dairy workers.