title: Diagnosis of Tritrichomonas foetus infection in bulls using two sampling methods and a transport medium.
abstract: Preputial exudates were collected from 3 bulls infected with Tritrichomonas foetus by scraping the mucosa with a specially designed instrument and by aspiration. For diagnostic purposes the scraping method was superior direct microscopic examination but both methods were equally good when the samples were cultured within 2 hours of collection. The organism remained viable in a transport medium for 24, 48 and 72 hours showing a lineal decrease in viability with time which was more than 3 times greater in samples aspirated than in samples scraped.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis* / Q000469:parasitology; D003470:Culture Media; D008297:Male; D008828:Microbiological Techniques / Q000662:veterinary*; D011528:Protozoan Infections / Q000175:diagnosis / Q000469:parasitology; D011529:Protozoan Infections, Animal; D014318:Tritrichomonas / Q000302:isolation & purification*
chemical_list: D003470:Culture Media