Johne, H. Albert
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Johne,H. Albert, German physician, 1839-1910.
Johne bacillus - a species causing Johne disease, a chronic enteritis in cattle. Synonym(s): Mycobacterium paratuberculosis
Johne disease - a disease occurring in cattle and sheep, caused by infection with Mycobacterium paratuberculosis. Synonym(s): chronic dysentery of cattle; paratuberculosis
johnin - a diagnostic agent, analogous to tuberculin.