Djènontin Armel, Chandre Fabrice, Dabiré K. R., Chabi Joseph, N'Guessan R., Baldet Thierry, Akogbéto M., Corbel Vincent. (2010). Indoor use of plastic sheeting impregnated with carbamate combined with long-lasting insecticidal mosquito nets for the control of pyrethroid-resistant malaria vectors. American Journal of Tropical Medicine and Hygiene, 83 (2), p. 266-270. ISSN 0002-9637.
Titre du document
Indoor use of plastic sheeting impregnated with carbamate combined with long-lasting insecticidal mosquito nets for the control of pyrethroid-resistant malaria vectors
Djènontin Armel, Chandre Fabrice, Dabiré K. R., Chabi Joseph, N'Guessan R., Baldet Thierry, Akogbéto M., Corbel Vincent
Source
American Journal of Tropical Medicine and Hygiene, 2010,
83 (2), p. 266-270 ISSN 0002-9637
The combined efficacy of a long-lasting insecticidal net (LLIN) and a carbamate-treated plastic sheeting (CTPS) of indoor residual spraying (IRS) for control of insecticide-resistant mosquitoes was evaluated in experimental huts in Burkina Faso Anopheles gambiae from the area is resistant to pyrethroids and to a lesser extent, carbamates. Relatively low mortality rates were observed with the LLIN (44%). IRS (42%). and crps (52%), whereas both combinations killed significantly more mosquitoes (similar to 70% for LLIN + CTPS and LLIN + IRS) Blood feeding by An gambiae was uninhibited by IRS and CTPS compared with LLIN (43%). LLIN + CTPS (58%), and LLIN + IRS (56%). No evidence for selection of the kdr and ace-1(R) alleles was observed with the combinations, whereas a survival advantage of mosquitoes bearing the ace-1(R) mutation was observed with IRS and CTPS. The results suggest that the combination of the two interventions constitutes a potential tool for vector-resistance management
