Parameters | Douala | Yaoundé | All | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
RR | RS | SS | F(Kdr) | P(HW) | RR | RS | SS | F(Kdr) | P(HW) | N | F (Kdr) | |
Breeding sites | ||||||||||||
Polluted | 35 | 44 | 22 | 0.56 | 0.31 | 10 | 36 | 39 | 0.33 | 0.81 | 186 | 0.45 |
Non polluted | 101 | 95 | 33 | 0.65 | 0.26 | 50 | 85 | 73 | 0.44 | 0.01 | 437 | 0.55 |
Cultivated | 92 | 31 | 7 | 0.83 | 0.06 | 19 | 5 | 2 | 0.83 | 0.13 | 156 | 0.83 |
Insecticides | ||||||||||||
DDT 4% | ||||||||||||
Deaths | 2 | 7 | 6 | 0.37 | - | 2 | 5 | 30 | 0.12 | - | 52 | 0.19 |
Survivors | 27 | 29 | 8 | 0.65 | - | 9 | 23 | 8 | 0.51 | - | 104 | 0.59 |
Permethrin 0.75% | ||||||||||||
Deaths | 48 | 68 | 24 | 0.58 | - | 2 | 25 | 23 | 0.29 | - | 190 | 0.51 |
Survivors | 85 | 16 | 4 | 0.88 | - | 17 | 10 | 4 | 0.71 | - | 136 | 0.84 |
Deltamethrin 0.05% | ||||||||||||
Deaths | 37 | 34 | 13 | 0.64 | - | 29 | 30 | 18 | 0.57 | - | 161 | 0.61 |
Survivors | 21 | 9 | 5 | 0.73 | - | 8 | 9 | 5 | 0.56 | - | 57 | 0.67 |