[prevalence of helminths in a rural population using wastewater for agricultural purposes at settat (morocco)]. | the aim of this investigation was to assess the risk associated with the use of unpurified wastewater for agricultural purposes, in particular, the risk of fecal transmission of intestinal helminths. the survey concerned 214 exposed subjects (mean age: 28.6 +/- 19.4 years; 52.8% female and 47.2% male) living in two villages that use raw wastewater for agriculture and 119 control subjects (mean age: 31.8 +/- 19.5 years, 50.4% female and 49.6% male), living in a village that does not use wastewate ... | 2006 | 17446157 |