Bird flu has been detected in Arizona dairy cattle milk, and a dairy farm has been placed under quarantine as a precaution, ...

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 ...

A dairy worker in Nevada has been infected with a strain of H5N1 bird flu—genotype D1.1—that has newly spilled over to cows, ...

This version of the virus is circulating broadly in wild birds and is different from the virus that has been causing dairy ...

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

Nevada has confirmed its first human case of bird flu in a farm worker who was exposed to infected dairy cattle, the Central ...

A dairy worker in Nevada is the state’s first human case of bird flu after the employee was exposed to infected dairy cattle.

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the ...

Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists ...

Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from wild birds in late 2023 or early 2024. The USDA confirmed the virus's ...