Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill ...

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

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

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