Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

In the US state of Nevada, a newly identified H5N1 bird flu strain, D1.1, has been found in six dairy herds. Scientists warn ...

A new strain of bird flu has been detected in US dairy cattle, raising concerns about its potential transmission and impact ...

Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding raises some worrying ...

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