title: Country-wide rapid epidemiological mapping of onchocerciasis (REMO) in Cameroon.
abstract: The prevalence of infection in local communities has been used as the basis for the country-wide repartition of onchocerciasis in Cameroon, following the principles for rapid epidemiological mapping of onchocerciasis (REMO) developed by the World Health Organization. The levels of endemicity were evaluated in 349 villages by rapid epidemiological assessment (REA), a method based on the examination of nodules in males aged > or = 20 years. An onchocerciasis map was then drawn from the epidemiological data which had been collected previously, from clinico-parasitological surveys based on the examination of skin snips, and the results of the REA surveys. The REMO surveys allowed the main onchocerciasis foci in Cameroon to be accurately delineated, and several small endemic areas which had never been reported before to be identified. The total 'at risk' population (i.e. those for which ivermectin treatment should be considered as urgent or highly desirable) was estimated by combining the epidemiological results and the demographical data available from an administrative census. Those at risk were estimated to number 3.5 million, representing about 50% of the total rural population in Cameroon.
authors.affiliation: GEOS, Université Paul Valéry Montpellier III, France.
authors.forename: J M
authors.initials: JM
authors.lastname: Macé
authors.forename: M
authors.initials: M
authors.lastname: Boussinesq
authors.forename: P
authors.initials: P
authors.lastname: Ngoumou
authors.forename: J
authors.initials: J
authors.lastname: Enyegue Oye
authors.forename: A
authors.initials: A
authors.lastname: Koéranga
authors.forename: C
authors.initials: C
authors.lastname: Godin
mesh_terms: D000328:Adult; D002163:Cameroon / Q000453:epidemiology; D019353:Endemic Diseases; D004812:Epidemiologic Methods; D006801:Humans; D008297:Male; D009855:Onchocerciasis / Q000453:epidemiology*; D015995:Prevalence; D000091402:Prohibitins; D018570:Risk Assessment