A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture announced.

A second type of bird flu has been found in U.S. dairy cows for the first time, the U.S. Department of Agriculture (USDA) ...

Until recently, all dairy herd detections in the U.S. had been infected with a form of bird ... to the agency's Animal and Plant Health Inspection Service. "USDA APHIS continues to work with ...

the U.S. Department of Agriculture (USDA) announced on Wednesday. Until recently, all dairy herds in the U.S. had been infected with a form of bird flu, or avian influenza, known as B3.13.