The U.S. Department of Agriculture has performed more than 17,000 tests for avian influenza on cattle, with 139 dairy herds throughout a dozen states. (Getty Images) WASHINGTON — Public health ...

A second Colorado poultry farm has reported a case of bird flu in a worker, marking the state's seventh human case this month amid the ongoing outbreak among dairy cows. Colorado health officials said ...

The state health department identified a human case of avian influenza H5 infection as the virus has put more than two dozen dairy cattle herds under quarantine. An employee at a dairy farm in ...

A Michigan dairy farmworker is the second person in the U.S. to contract avian influenza from a cow, state health officials said Wednesday. The worker, a man, developed conjunctivitis, which is an eye ...

DENVER (KDVR) — There are now 10 human cases of avian flu in Colorado, according to state health officials, making it the largest outbreak of human bird flu infections in U.S. history. The Centers for ...

TIPTON, Calif. — It was a late fall morning and hundreds of cows — black and white splattered Holsteins and cappuccino-colored Jerseys — milled about a San Joaquin Valley dairy farm in the largest ...