title: Immunisation of bulls against trichomoniasis.
abstract: Studies into the immunisation of bulls against infection with Tritrichomonas foetus showed that subcutaneous administration of vaccines containing killed cells of T foetus in a mineral oil adjuvant prevented the eliminated genital infection in most bulls up to the age of 5 years. Immunisation did not effectively prevent or cure infection in bulls older than 5.5 years.
mesh_terms: D000367:Age Factors; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D007114:Immunization / Q000662:veterinary*; D008297:Male; D014245:Trichomonas Infections / Q000517:prevention & control / Q000662:veterinary*; D014612:Vaccines
chemical_list: D014612:Vaccines