Bovine viral diarrhea (BVD) infection is typically introduced to a herd with the arrival of a persistently infected (PI) animal—a bovine that appears normal but sheds large amounts of the BVD virus into the environment. Naïve cattle exposed directly to the virus through nose-to-nose contact or indirectly through contaminated materials become sick with a fever, […] Read more
Preventing the introduction of BVD
European analysis shows dairy herds at greater risk for the disease than beef cattle
