“…According to [1] "untreated wastewater results in high intensity ascariasis infections comprised of cognitive impairment, severe dysentery and anemia". Other diseases related to this activity are "schistosomiasis, trachoma, trichuriasis, hookworm disease, malaria, yellow fever, filariasis, dengue, hepatitis A and E, typhoid, arsenicosis, fluorosis and legionellosis".…”