The USDA confirmed the virus's existence in the Nevada dairy cattle through milk sampling, the agency said. The Nevada Department of Agriculture said the affected cattle, which are located in ...

but this is the first time it’s been documented that D1.1 has been in a dairy cow,” Goicoechea said. The affected dairies have provided the Nevada Department of Health and Human Services with ...

A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the state last week. That strain of the H5N1 bird flu virus, called D1.1 by ...

The Central Nevada Health District said Monday that an adult was exposed to infected dairy cattle while working at a farm in the northwestern part of the state. The Centers for Disease Control and ...

Dairy cows in Nevada have been infected with a second version of the avian influenza virus that is different from the one rampaging through herds since the spring, Agriculture Department officials ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds throughout the past year, the U.S. Department of Agriculture (USDA ...

Finding D1.1 in dairy cows caught investigators off-guard ... Researchers are still trying to pin down exactly how the cows in Nevada became infected. One theory has to do with nonnative European ...

The Nevada spokesperson said two additional herds ... human bird flu cases since 2024 have been linked to exposure to dairy cows sick with the virus. Most of the others have been the result ...

A Nevada dairy worker is believed to be the first human infected with a recent strain of bird flu from a cow. ((David Cheskin/PA file)) A Nevada dairy worker has become the first human known to be ...