Table 3.
PCR identification of species and molecular form ofAn. gambiae s.l.mosquitoes collected from Kodeni and Dioulassoba and tested in insecticide exposure assays
| Sites | An. gambiae s.l.N tested in PCR | An. gambiaeS | An. gambiaeM | An. arabiensis |
|---|---|---|---|---|
|
Kodeni |
|
|
|
|
|
4% DDT |
|
|
|
|
| September 08 |
52 |
8(7) [46%] |
15(9) [38%] |
5(8) [61%] |
| November 08 |
30 |
20(0) [0%] |
1(0) |
1(8) |
|
0.75% Permethrin |
|
|
|
|
| September 08 |
106 |
30(32) [51%] |
6(1) |
6(31) [83%] |
| November 08 |
42 |
11(10) [48%] |
0(0) |
2(19) [90%] |
|
0.05% Deltamethrin |
|
|
|
|
| September 08 |
101 |
15(30) [67%] |
0(1) |
2(53) [96%] |
| November 08 |
41 |
4(11) [73%] |
3(0) |
4(19) [83%] |
|
0.1% Bendiocarb |
|
|
|
|
| September 08 |
75 |
16(10) [38%] |
0(14) [100%] |
0(35) [100%] |
| November 08 |
32 |
4(6) [60%] |
0(0) |
0(22) [100%] |
|
Dioulassoba |
|
|
|
|
|
4% DDT |
|
|
|
|
| September 08 |
61 |
13(0) [0%] |
0(1) |
19(28) [60%] |
| November 08 |
40 |
0(0) |
0(0) |
20(20) [50%] |
|
0.75% Permethrin |
|
|
|
|
| September 08 |
77 |
16(22) [58%] |
0(2) |
5(32) [86%] |
| November 08 |
30 |
0 |
0 |
8(22) [73%] |
|
0.05% Deltamethrin |
|
|
|
|
| September 08 |
63 |
13(18) [58%] |
2(4) |
1(25) [96%] |
| November 08 |
36 |
0(0) |
0(0) |
6(30) [83%] |
|
0.1% Bendiocarb |
|
|
|
|
| September 08 |
67 |
5(11) [69%] |
0(0) |
1(50) [98%] |
| November 08 | 34 | 0(0) | 0(0) | 0(34) [100%] |
N = number of samples tested in PCR; numbers in bold represent the number of survivors; numbers in italics represent the number of specimens that died; the figure in square brackets represents the percentage mortality for each species or molecular form when n ≥ 10.