title: [Malaria, anopheles, the anti-malaria campaign in French Guyana: between dogmatism and judgment].
abstract: The recrudescence of malaria in French Guiana involves both border regions. One notes the predominance of Plasmodium falciparum along the Maroni River on the Surinam frontier and the transmission of both Plasmodium falciparum and Plasmodium vivax in amerindian settlements along the Oyapock River on the Brazilian frontier. The main mosquito vector is the endoexophile species, Anopheles darlingi. The role of man-biting forest anophelines in malaria transmission is still unclear. At the present time, malaria control is based on curative treatment of the confirmed cases (approximately 4,000 cases a year by active and passive screening). Vector control is supported by annual houses insecticides spraying and, to a lesser degree, use of insecticide-impregnated bednets. The main limiting factors for successful control have been difficulty in implementing a strategy adapted to the cultures of the amerindian and bushnegro populations living on either side of the river-frontiers and in organizing effective cross-border cooperation. The alleged role of immigration in transmission dynamics has been more speculative than real. However the growth of the population and the increase of human activities inside rain forest areas have favorized Anopheles darlingi breeding by uncontrolled deforestation. This situation need to be monitored closely. Information campaigns to improve public awareness could be useful. Following measures could improve control in sparsely populated, remote areas: to promote an integrated preventive program for a real community-wide distribution of primary health care; to discontinue insecticides spraying in houses which is poorly accepted by the bushnegro population and unsuitable to the amerindian dwellings; to support the use of personal protection; to initiate an effective anopheline larvae control; to determine the impact of the transmission during day-time activities especially among very small settlements far from the main villages where members of the Djuka tribe practise slash-and-burn cultivation. Teledetection might be highly useful for monitoring the epidemiology of malaria in French Guiana and neighbouring countries. A change in the official administrative dogma and policy is necessary to optimize malaria control within the framework of regional cooperation between Brazil and the three Guianas.
authors.affiliation: Travail du Service de Parasitologie, Faculté de Médecine de l'Université des Antilles et de la Guyane, Cayenne.
authors.forename: C P
authors.initials: CP
authors.lastname: Raccurt
mesh_terms: D000818:Animals; D000852:Anopheles; D001938:Brazil; D004641:Emigration and Immigration; D005616:French Guiana; D006266:Health Education; D006291:Health Policy; D006293:Health Promotion; D006801:Humans; D007300:Insect Control; D007303:Insect Vectors; D007306:Insecticides / Q000627:therapeutic use; D007391:International Cooperation; D008288:Malaria / Q000188:drug therapy / Q000517:prevention & control* / Q000635:transmission; D016778:Malaria, Falciparum / Q000188:drug therapy / Q000517:prevention & control / Q000635:transmission; D016780:Malaria, Vivax / Q000188:drug therapy / Q000517:prevention & control / Q000635:transmission; D012008:Recurrence; D013532:Suriname; D014197:Trees
chemical_list: D007306:Insecticides
vernacular_title: Paludisme, anophèles, lutte anti-paludique en Guyane française: entre dogmatisme et discernement.