title: [Vectors of malaria: biology, diversity, prevention, and individual protection].
abstract: Only the Anopheles mosquitoes are implicated in the transmission of malaria. Among the numerous species of anopheles, around fifty are currently involved in the transmission. 20 are responsible for most of the transmission in the world. The diversity of behavior between species and in a single species of anopheles as well as climatic and geographical conditions along with the action of man on the environment condition the man vector contact level and the various epidemiological aspects of malaria. The anopheles are primarily rural mosquitoes and are less likely to be found in city surroundings in theory. But actually, the adaptation of some species to urban surroundings and the common habit of market gardening in big cities or in the suburbs is responsible for the de persistence of Anopheles populations in town. Except for South-East Asia, urban malaria has become a reality. The transmission risk of malaria is heterogeneous and varies with time. There is a great variation of risk within a same country, a same zone, and even within a few kilometers. The transmission varies in time according to seasons but also according to years and to the level of climatic events. For the traveler, prevention at any time relies on the strict application of individual protection, as well in rural than in urban surroundings.
authors.affiliation: Unité d'Entomologie Médicale, IMTSSA Le Pharo BP 46, 13998 Marseille-Armées, France. imtssa.entomo@wanadoo.fr
authors.forename: F
authors.initials: F
authors.lastname: Pages
authors.forename: E
authors.initials: E
authors.lastname: Orlandi-Pradines
authors.forename: V
authors.initials: V
authors.lastname: Corbel
mesh_terms: D000818:Animals; D000852:Anopheles / Q000145:classification / Q000502:physiology*; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D008288:Malaria / Q000453:epidemiology / Q000503:physiopathology* / Q000517:prevention & control* / Q000635:transmission; D012098:Reproduction