title: [Malaria control in tropical Africa. 1956].
abstract: Although spraying with insecticides has caused a spectacular regression in malaria in many parts of Africa, it cannot be said that the transmission of the disease has been definitely interrupted in any large area on the mainland. There is therefore some uneasiness regarding the methods so far adopted and doubts as to whether the very considerable expenditure involved is justified. There is, moreover, acute anxiety about the possible development of resistance to insecticides by the vector anopheles. Fortunately, so far there does not appear to be any in Africa, and the author considers that logical aim should be complete eradication of malaria before resistance does appear to the powerful insecticides now available. Control measures must inevitably be continued indefinitely, but if the aim of eradication is achieved, operations could cease and it would be possible for anopheles to co-exist with man without transmitting malaria. The author points out that before any continent-wide campaign can be begun, there are, in addition to the problem of funds, a number of other problems which must be carefully studied. Among these are the lack of trained specialized staff at all levels, transport difficulties, shortage of water over vast areas in the dry season and floods during the rains, the differing habits of the various African populations, and the biology of the vector mosquitos. Despite these problems, however, the time for concerted action to achieve eradication in Africa draws nearer with each succeeding day.
authors.forename: P M
authors.initials: PM
authors.lastname: Bernard
mesh_terms: D000349:Africa; D049673:History, 20th Century; D006801:Humans; D008288:Malaria / Q000266:history* / Q000517:prevention & control; D009032:Mosquito Control / Q000266:history* / Q000379:methods; D014329:Tropical Climate
vernacular_title: La lutte contre le paludisme en Afrique tropicale.