A new variant of H5N1 bird flu, known as D1.1, has been detected in dairy cattle in Nevada. This marks the first time this strain has been found in cows, showing symptoms like coughing and sneezing.

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in U.S. herds since last year, Agriculture Department officials said ...

A new type of bird flu has been detected in dairy cattle in Nevada, according to the USDA. The strain is different from the version that has spread in U.S. herds since last year. Officials say ...

The new strain, known as D1.1, has been circulating in wild birds and has never before been detected in a dairy cow. According to the U.S. Department of Agriculture Animal and Plant Health Inspection ...

New Bird Flu Strain Found in U.S. Dairy Cows By India Edwards HealthDay Reporter THURSDAY, Feb. 6, 2025 (HealthDay News) -- A new strain of bird flu has infected dairy cows in Nevada, marking the ...

File - Dairy cows stand in a field outside of a milking barn at the U.S. Department of Agriculture’s National Animal Disease Center research facility in Ames, Iowa, on Tuesday, Aug. 6 ...