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

A new strain of avian flu, H5N1, has spread to dairy cows and domestic cats in the U.S., with a dairy worker in Nevada ...

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 ...

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

On February 5, the US Department of Agriculture said dairy cattle in the United States had tested positive for a particular strain of bird flu that was not previously found in cows.

The USDA Animal and Plant Health Inspection Service (APHIS) first confirmed the virus, genotype D1.1, was found in Nevada dairy cattle Jan. 31. All previous detections in dairy cattle were a ...

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.

After a different strain of bird flu was recently found in cattle for the first time, experts reveal what this means in our fight against the virus.

The same genotype was detected in a severe human case that resulted in the United States’ first bird flu-related death.

An investigation into two severe H5N1 illnesses in exclusively indoor cats found that they may have been exposed by ...

PHOENIX — A sample of milk from a herd of dairy cows in Maricopa County has tested ... with a D1.1 genotype and unrelated to the recent Nevada detection of this virus," AZDA said in a statement.