Canadian Medical Guide > Organisms > Viruses > RNA Viruses > Flaviviridae > Pestivirus > Diarrhea Viruses, Bovine Viral Terms and Definitions
Diarrhea Viruses, Bovine Viral
Medical Definition: | A group of viruses in the genus PESTIVIRUS, causing diarrhea, fever, oral ulcerations, hemorrhagic syndrome, and various necrotic lesions among cattle and other domestic animals. The two species (genotypes), BVDV-1 (DIARRHEA VIRUS 1, BOVINE VIRAL) and BVDV-2 (DIARRHEA VIRUS 2, BOVINE VIRAL), exhibit antigenic and pathological differences. The historical designation, BVDV, consisted of both (then unrecognized) genotypes. |
Guide Notes: | historical only: prefer specifics; infection = BOVINE VIRUS DIARRHEA-MUCOSAL DISEASE or HEMORRHAGIC SYNDROME, BOVINE |
Diarrhea Virus 1, Bovine Viral - 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. | |
Diarrhea Virus 2, Bovine Viral - A species of PESTIVIRUS causing systemic infections including BOVINE VIRUS DIARRHEA-MUCOSAL DISEASE and Bovine Hemorrhagic Disease (HEMORRHAGIC DISEASE, BOVINE) in cattle and some other cloven-hoofed animals. There are several strains and two biotypes: cytopathic (rare) and non-cytopathic. The severity of disease appears to be strain dependent. Cytopathogenic effects do not correlate with virulence as non-cytopathic BVDV-2 is associated only with Hemorrhagic Disease, Bovine. |
Diarrhea Viruses, Bovine Viral Medical Definitions and Terms
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