Epidemiologic study on enzootic bovine leukemia in Italy.
The results obtained from serologic and hematologic investigations conducted on 1.124 cattle belonging to 14 herds located in Central Italy are reported. The results demonstrate a considerable number of animals with antibodies to Bovine Leukemia Virus (BLV) and/or lymphocytosis, coming from Friesian herds with or without history of leucosis. Furthermore it is demonstrated the absence of animals with circulating antibodies to BLV in herds made up of the Chianina breed even with a herd history of leucosis.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D007558:Italy; D007938:Leukemia / Q000453:epidemiology / Q000662:veterinary*; D001909:Leukemia Virus, Bovine