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