[Evaluation of control measures against Simuliidae in the framework of the OCP (Onchocerciasis Control Program)].
To control the vector S. damnosum s.l., the Onchocerciasis Control Programme in West Africa (OCP) uses larvicides which are sprayed mainly by air. Despite the more or less reversible resistance of some species of the S. damnosum complex to the organophosphorus compounds (temephos and chlorphoxim), the Programme has succeeded in finding effective replacement insecticides. These larvicides, which are used in rotation, taking into account the river discharges, blackfly species present, and their susceptibility to the different insecticides, have made it possible to maintain the good results obtained by the Programme. Through vector control alone, OCP has been able to bring the disease under control in more than 90% of the initial area. Resettlement is taking place on the fertile lands which were formerly deserted because of onchocerciasis and many socioeconomic development projects are currently being carried out. The extensions made towards the western and the southern parts of the Programme area and the use of ivermectin, a microfilaricide, will enable these results to be improved further.
Agoua
H
H
Organisation Mondiale de la Santé, Programme de Lutte contre l'Onchocercose en Afrique de l'Ouest, Ouagadougou, Burkina Faso.
Quillévéré
D
D
Back
C
C
Poudiougo
P
P
Guillet
P
P
Zerbo
D G
DG
Henderickx
J E
JE
Sékétéli
A
A
Sowah
S
S
D000354:Africa, Western; D000818:Animals; D006801:Humans; D007303:Insect Vectors; D007306:Insecticides / Q000008:administration & dosage; D007814:Larva / Q000187:drug effects; D009855:Onchocerciasis / Q000517:prevention & control*; D012843:Simuliidae
D007306:Insecticides
Evaluation des moyens de lutte contre les simulies dans le cadre du programme OCP (Onchocerciasis Control Programme).