A new strain of bird flu has infected dairy cows in Nevada, marking the second time the virus has jumped from birds to cattle ...

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

A new type of bird flu has been detected in dairy cattle in Nevada, according to the USDA. The strain is different from the ...

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

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...