Diarrhea Virus 1, Bovine Viral

**Definition:** A species of PESTIVIRUS causing systemic infections (BOVINE VIRUS DIARRHEA-MUCOSAL DISEASE) in cattle and some other cloven-hoofed animals. There are several strains and two biotypes: cytopathic (rare) and non-cytopathic. Infections range from clinically inapparent to severe, but do not correlate with biotypes.

**Tree numbers:** - B04.820.578.344.700.150.100

**Synonyms:** - Bovine viral diarrhea virus 1 - BVDV-1 - BVDV1 - BVDV Type 1 - Bovine Viral Diarrhea Virus Type 1