High incidence of Mycobacterium avium subspecies hominissuis infection in a zoo population of bongo antelopes (Tragelaphus eurycerus).

Mycobacterium avium subsp. hominissuis (Mah) infection was diagnosed in 5 captive bongo antelopes (Tragelaphus eurycerus) originating from a collection in a zoological garden. The animals suffered from emaciation.