Add Yahoo as a preferred source to see more of our stories on Google. This is the second known instance of avian flu being introduced into cattle herds by birds. (Nick Oxford/Bloomberg/Getty Images) ...

A dairy worker in Nevada is believed to be the first person in the U.S. to contract a new strain of bird flu from cattle. A dairy worker in Nevada was infected with a new type of bird flu that’s ...

The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to help the virus copy itself in mammals — including humans — more easily, ...

Stacker compiled a list of the most common birds seen near feeders in Nevada using data from the Cornell Lab of Ornithology's Project FeederWatch. Birds are ranked by the percent of sites visited from ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of Agriculture ...

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year, federal health officials said Monday.The ...