Table 3 kdr and genotype frequencies of Anopheles gambiae mosquitoes exiting from hut fitted with permethrin-treated nets
Control | 50 mg/m2 | 100 mg/m2 | 250 mg/m2 | 500 mg/m2 | 1000 mg/m2 | |
|---|---|---|---|---|---|---|
kdr frequency in hut (N) | 68.5 (281) | 74.3 (76) | 73.3 (73) | 63,4 (56) | 78.7 (47) | 75.0 (36) |
kdr frequency in veranda (N) | 68.8 (24) | 70.7 (29) | 75.0 (22) | 69.0 (29) | 73.2 (28) | 76.0 (33) |
% RR | 41.6 | 48.3 | 54.5 | 48.3 | 50.0 | 54.5 |
% RS | 54.2 | 44.8 | 40.9 | 41.4 | 46.4 | 42.5 |
% SS | 4.2 | 6.9 | 4.6 | 10.3 | 3.6 | 3.0 |