title: Control of intestinal parasitic infections in Seychelles: a comprehensive and sustainable approach.
abstract: Intestinal parasitic infections have been perceived as a public health problem in Seychelles for decades. A comprehensive strategy to reduce morbidity and, in the long term, transmission of intestinal parasites has been implemented successfully since 1993. Management of the programme is integrated into the well established primary health care system, with control activities being undertaken through existing health facilities. The strategy is based on periodic chemotherapy of schoolchildren, intense health education and improvement of sanitation and safe water supply. The initial objectives of the control programme were met after 2 years of activities, with an overall reduction in prevalence of intestinal parasitic infections of 44%. The intensity of infection with Trichuris trichiura, the commonest parasite, was halved (from 780 to 370 eggs per g of faeces). The programme's integrated approach, in concert with political commitment and limited operational costs, is a warranty for the future sustainability of control activities. The programme can be seen as a model for other developing countries, even where health and socioeconomic conditions are different and the control of parasitic infections will need a much longer-term commitment.
authors.affiliation: Division of Control of Tropical Diseases, World Health Organization, Geneva, Switzerland.
authors.forename: M
authors.initials: M
authors.lastname: Albonico
authors.forename: N
authors.initials: N
authors.lastname: Shamlaye
authors.forename: C
authors.initials: C
authors.lastname: Shamlaye
authors.forename: L
authors.initials: L
authors.lastname: Savioli
mesh_terms: D000293:Adolescent; D000969:Antinematodal Agents / Q000627:therapeutic use; D002648:Child; D006266:Health Education; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000188:drug therapy / Q000517:prevention & control*; D008463:Mebendazole / Q000627:therapeutic use; D011314:Preventive Health Services / Q000458:organization & administration*; D012499:Sanitation; D012750:Seychelles; D014881:Water Supply / Q000592:standards
chemical_list: D000969:Antinematodal Agents; D008463:Mebendazole