Researchers have a new hope for preventing severe illness from the bird flu after finding a groundbreaking antibody treatment ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

Dairy cows in Nevada have been infected with a new strain of bird flu, marking the second strain detected in herds since ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

Six dairy herds in Nevada have tested positive for a newer strain of the H5N1 bird flu virus that’s been associated with ...

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U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of ...

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...

The United States is seeing a second peak in flu cases this season. After doctor’s office visits for flu dipped early this ...

The highly contagious bird flu has hit Montgomery County, Maryland, where officials say a backyard flock of chickens tested ...