title: Prevalence and intensity of helminth infections in southwest Puerto Rico.
mesh_terms: D001196:Ascariasis / Q000453:epidemiology; D002648:Child; D005260:Female; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology*; D008297:Male; D009349:Nematode Infections / Q000453:epidemiology*; D010123:Oxyuriasis / Q000453:epidemiology; D011647:Puerto Rico; D013322:Strongyloidiasis / Q000453:epidemiology; D014257:Trichuriasis / Q000453:epidemiology