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Table 1 Mortality rates following insecticides (pyrethroids, DDT and dieldrin) exposure of Anopheles gambiae (s.l.) populations from Kedougou and Wassadou-Badi in October and November 2014

From: Multiple insecticide resistance target sites in adult field strains of An. gambiae (s.l.) from southeastern Senegal

Locality Insecticide Mortality rate (%) (n) KDT50 (min)
(95% CI)
KDT95 (min)
(95% CI)
Kedougou DDT 12.8 (211) 161 (119.3–267.1) 784.95 (420.5–2287.9)
Permethrin 53.2 (220) 164.89 (122.6–263.2) 1234.25 (634–3563.8)
Deltamethrin 67.9 (240) 161 (128–222.8) 784.95 (490.7–1556.5)
Lambda-cyhalothrin 57.1 (231) 53.92 (49.2–60.5) 149.27 (118.7–208.3)
Cyfluthrin 81.4 (200) 22.72 (20.7–24.8) 65.63 (56.4–80.2)
Alpha-cypermethrin 42.8 (217) 28.35 (26.8–30) 84 (74.9–96.6)
dieldrin 67.8 (239) 97.56 (73.3–324.7) 223.3 (123.2–3120.3)
Wassadou-Badi DDT 55.8 (116) 161 (119.3–267.1) 784.95 (420–2287.9)
Permethrin 58 (119) 47.47 (43.4–52.9) 153.23 (121.9–210)
Deltamethrin 68 (122) 58.8 (50.0–68.0) 113.38 (97.73–139.3)
Lambda-cyhalothrin 53.4 (118) 63.56 (56.5–75.5) 174.65 (130.3–280.7)
Cyfluthrin 86.4 (109) 41.7 (49.8–105.6) 87.45 (87.5–139.6)
Alpha-cypermethrin 86 (110) 27.63 (25.6–29.7) 62.94 (55.8–73.6)
dieldrin 83 (124) 0 (–) 0 (–)
  1. Abbreviations: n, number of mosquitoes tested; 95% CI, 95% confidence interval; KDT50 and KDT95, knock down 50% and 95%; min, minutes