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Table 3 kdr resistance of An. gambiae (s.s.) and An. coluzzii to organochlorides and pyrethroids during the WHO tube assay test segregated into dead and alive mosquitoes

From: Insecticide resistance in malaria vectors in Kumasi, Ghana

Insecticide

kdr-resistant (alive) n (%)

kdr-resistant (dead) n (%)

kdr-sensitive n (%)

 

An.

An.

Total

An.

An.

Total

An.

An.

Total

 

gambiae

coluzzii

 

gambiae

coluzzii

 

gambiae

coluzzii

 

Organochorides

 DDT (4%)

53 (83)

13 (17)

66 (65)

19 (100)

0 (0)

19 (35)

21 (100)

2 (0)

23 (25)

 Dieldrin (4%)

37 (65)

10 (35)

47 (83)

12 (100)

0 (0)

12 (17)

32 (60)

4 (40)

36 (10)

Pyrethoids

 Deltametrin (0.05%)

45 (88)

0 (12)

45 (85)

9 (82)

2 (18)

11 (15)

45 (100)

1 (0)

46 (24)

 Permathrin (0.75%)

28 (67)

24 (33)

52 (94)

5 (100)

0 (0)

5 (6)

44 (100)

0 (0)

44 (25)

 Cyfluthrin (0.15%)

49 (86)

26 (14)

75 (93)

9 (100)

0 (0)

9 (7)

25 (100)

0 (0)

25 (17)

 Lambda-cyhalothrin (0.05%)

58 (86)

0 (14)

58 (93)

5 (100)

0 (0)

5 (7)

41 (100)

0 (0)

41 (17)