title: Estimated flock-prevalence and distribution of ovine Johne's disease in Australia at December 2001.
authors.affiliation: AusVet Animal Health Services, 69 Turner Crescent, Orange New South Wales 2800.
authors.forename: E S G
authors.initials: ES
authors.lastname: Sergeant
mesh_terms: D000003:Abattoirs; D000818:Animals; D001315:Australia / Q000453:epidemiology; D010283:Paratuberculosis / Q000453:epidemiology* / Q000209:etiology; D015995:Prevalence; D012756:Sheep