From the Centers for Disease Control and Prevention. Update: leptospirosis and unexplained acute febrile illness among athletes participating in triathlons--Illinois and Wisconsin, 1998.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004196:Disease Outbreaks; D005260:Female; D005335:Fever of Unknown Origin / Q000209:etiology*; D005618:Fresh Water / Q000382:microbiology; D006801:Humans; D007087:Illinois / Q000453:epidemiology; D007919:Leptospira / Q000302:isolation & purification; D007922:Leptospirosis / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D013177:Sports; D014922:Wisconsin / Q000453:epidemiology