Add Yahoo as a preferred source to see more of our stories on Google. Although H5N1 typically infects wild birds, the virus has spilled over into domesticated animal populations, like dairy cows.

A new study published by the U.S. Centers for Disease Control and Prevention shows that the H5N1 bird flu virus is probably circulating undetected in livestock in many parts of the country and may be ...

WASHINGTON -- Meat from a Holstein sick with mad cow disease has now reached retail markets in eight states and one territory, but still poses no health risk, Agriculture Department officials said ...

The highly pathogenic avian influenza H5N1 virus that spilled from wild birds into US dairy cows late last year may have recently seeped from a dairy farm in Colorado to a nearby poultry farm, where ...

With the number of U.S. dairy herds infected with H5N1 bird flu rising almost daily, fears are growing that the dangerous virus cannot be driven out of this species. That belief is amplifying calls ...

Earlier this summer, Colorado broke records for the highest number of reported cases in U.S. dairy herds to be infected with avian flu. It was also the first time Colorado’s dairy industry was ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Footage obtained by Newsweek from a California veterinarian shows dead ...

Panic has spread across a village in Gorakhpur after the death of a rabies-infected cow, whose raw milk had been reportedly used to prepare 'panchamrit' during a recent religious ceremony. Around 200 ...

Dairy cows in Nevada have been infected with a second version of the avian influenza virus that is different from the one rampaging through herds since the spring, Agriculture Department officials ...