Three black and white Holstein dairy cows are standing in a barn.

Avian (Bovine) Influenza A in Dairy Cows

Dr. Julie SmithAnimal Health, Livestock diseases

April 29, 2024 Testing The USDA is offering free diagnostic testing for bovine influenza A (BIA H5N1). Dairy producers will need to pay for the sampling and shipping, but not the tests run by qualified laboratories. Beginning Monday April 29, …