Medical Condition:
BVDV Type 1
A species of PESTIVIRUS causing systemic infections (BOVINE VIRAL 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.