The disclosure that dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

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

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

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

The state suspended the cage-free egg law for 120 days. A new Nevada law passed in the 2025 Legislature allows temporary emergency suspensions.

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

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 ...

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

Researchers aren’t sure how the D1.1 variant was transmitted to the Nevada cows. Dairy farmers with infected herds reported large die-offs of wild birds near their farms before their cows got ...