1. Evidence of vertical transmission of Neospora sp infection in dairy cattle;Anderson;J. Am. Vet. Med. Assoc.,1997
2. Vertical and horizontal transmission of Neospora caninum in dairy herds in Quebec;Bergeron;Can. Vet. J.,2000
3. Large Animal Internal Medicine;Bradford,2002
4. Direct production losses and treatment costs from bovine viral diarrhoea virus, bovine leukosis virus, Mycobacterium avium subspecies paratuberculosis, and Neospora caninum;Chi;Prev. Vet. Med.,2002
5. Ruminant paratuberculosis (Johne's disease): the current status and future prospects;Chiodini;Cornell Vet.,1984