Bovine Parasitic Gastroenteritis and Bronchitis: Control vs Immunity

[摘要] This thesis comprises a series of studies carried out (1) to review the literature on parasitic gastroenteritis and bronchitis with special emphasis on epidemiology, immunity and control methods (2) to determine the influence of anthelmintic prophylaxis in calves on their subsequent immunity to Ostertagia, Cooperia and Dictyocaulus as yearlings (3) to assess the parasitological status of adult dairy cattle and (4) to compare the efficacy of several techniques used in these studies.

[发布机构] University:University of Glasgow

[关键词] Veterinary science, Animal diseases