title: Leptospirosis in a rural barrio of Guaynabo, Puerto Rico.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007922:Leptospirosis / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011647:Puerto Rico; D012424:Rural Population