Ellis, T M Evidence for freedom from Johne's disease in cattle and goats in Western Australia. [electronic resource] - Australian veterinary journal Sep 1998 - 630-3 p. digital Publication Type: Journal Article ISSN: 0005-0423 Standard No.: 10.1111/j.1751-0813.1998.tb10246.x doi Subjects--Topical Terms: AnimalsAntibodies, Bacterial--bloodCattleCattle Diseases--epidemiologyComputer SimulationEnzyme-Linked Immunosorbent Assay--veterinaryGoat Diseases--epidemiologyGoatsModels, BiologicalMycobacterium tuberculosis--immunologyParatuberculosis--epidemiologyPopulation SurveillanceSeroepidemiologic StudiesWestern Australia--epidemiology