title: Simultaneous classical and El Tor cholera in Bangladesh.
mesh_terms: D000293:Adolescent; D000328:Adult; D001459:Bangladesh; D002648:Child; D002675:Child, Preschool; D002771:Cholera / Q000453:epidemiology*; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012621:Seasons; D012703:Serotyping; D014734:Vibrio cholerae / Q000145:classification / Q000502:physiology