title: Trichomonas vaginalis urinary tract infection in an infant.
mesh_terms: D003556:Cystitis / Q000209:etiology; D006801:Humans; D007223:Infant; D014245:Trichomonas Infections / Q000382:microbiology*; D014246:Trichomonas vaginalis / Q000302:isolation & purification*; D014552:Urinary Tract Infections / Q000209:etiology*; D014556:Urine / Q000166:cytology / Q000382:microbiology