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Medical Definition of Bovine trichomoniasis
1. A venereal infection in cattle caused by Tritrichomonas foetus; in the bull, the infection is usually asymptomatic, the organisms being present in small or moderate numbers, chiefly in the preputial sheath; infection in the female may result in delayed conception, abortion early in pregnancy, or pyometra; transmission occurs during copulation or by artificial insemination from infected bulls. (05 Mar 2000)