title: Leptospirosis: an emerging public health problem.
mesh_terms: D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000517:prevention & control* / Q000635:transmission; D017281:Cost of Illness; D006801:Humans; D007922:Leptospirosis / Q000453:epidemiology* / Q000517:prevention & control* / Q000635:transmission; D011634:Public Health; D014329:Tropical Climate; D014944:World Health Organization