title: [4 simultaneous cases of leptospirosis].
mesh_terms: D000328:Adult; D006801:Humans; D041341:Leptospira interrogans serovar canicola / Q000302:isolation & purification; D007922:Leptospirosis / Q000175:diagnosis*; D008297:Male; D014871:Water Microbiology; D014881:Water Supply
vernacular_title: Cztery przypadki jednoczesnego zachorowania na leptospiroze.