Bovine viral diarrhoea virus (BVDV) is a pestivirus that infects cattle worldwide. BVDV causes significant economic losses in both dairy and beef cattle due to its effects on production and reproduction. | Bovine viral diarrhoea virus (BVDV) is a pestivirus that infects cattle worldwide. BVDV causes significant economic losses in both dairy and beef cattle due to its effects on production and reproduction. |