[Impact of improved sanitary conditions and domestic hygiene on the incidence of ascaridiasis and ancylostomiasis in children two to four years old in the rural zones of Ivory Coast].

The purpose of this study is to assess the impact of improvement measures for hygiene and water supply, installation of latrines and health education on the incidence of ascaridiasis and ankylostomiasis with 2 to 4 years old children in some villages of southern Côte d'Ivoire. The method used is the comparison of children carrying parasites before and after intervention. Initially in 1988, the stools of all children aged from 2 to 4 were collected and examined in order to look for the presence of parasites in the stools. Two identical inquiries were made in 1990 and 1992. The results show a reduction of the rate of incidence for ascaridiasis by 75% and ankylostomiasis by 82%. They demonstrate the importance of an appropriate evacuation of excreta, of an education of mothers and of domestic hygiene in the process of prevention of children parasitosis.