There are 27.9 million beef cows in the U.S. as of Jan. 1, down 1% from last year. The number of milk cows in the U.S.

A Michigan State University researcher says work continues to identify how highly pathogenic avian influenza transmission ...

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

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

Three veterinarians who work with cows have tested positive for prior infections of H5 bird flu, according to a study ...