The detection of Leptospirae in cattle urine.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D005260:Female; D007921:Leptospira interrogans / Q000302:isolation & purification*; D007922:Leptospirosis / Q000382:microbiology / Q000662:veterinary*; D014556:Urine / Q000382:microbiology*