Insecticide | Sampling site | Phenotypea | Number of mosquitoes tested | Mutation type | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
S989P + V1016G + F1534C | S989P + V1016G | V1016G + F1534C | V1016G | |||||||||||
Frequency, N (%) | OR (95% CI) | P value (Fisher’s exact test) | Frequency, N (%) | OR (95% CI) | P value (Fisher’s exact test) | Frequency, N (%) | OR (95% CI) | P value (Fisher’s exact test) | Frequency, N (%) | Statistical analysis | ||||
Permethrin (3.20%) | Ruili | R (Alive) | 57 | 37 (64.9) | 2.59 (0.73–9.22) | 0.24 | 5 (8.8) | 0.14 (0.03–0.59) | 0.01* | 15 (26.2) | 1.79 (0.35–9.10) | 0.74 | 0 | _b |
S (Dead) | 12 | 5 (41.7) | 5 (41.7) | 2 (16.7) | 0 | |||||||||
Gengma | R (Alive) | 33 | 19 (57.6) | 2.71 (0.43–16.96) | 0.52 | 9 (27.3) | 0.19 (0.03–1.21) | 0.16 | 5 (15.2) | _ | 0.57 | 0 | ||
S (Dead) | 6 | 2 (33.3) | 4 (66.7) | 0 | 0 | |||||||||
Lambda cyhalothrin (0.08%) | Ruili | R (Alive) | 60 | 39 (65.0) | 1.48 (0.36–6.13) | 0.86 | 6 (10.0) | _ | 1.00 | 15 (25.0) | 0.42 (0.10–1.76) | 0.41 | 0 | |
S (Dead) | 9 | 5 (55.6) | 0 | 4 (44.4) | 0 | |||||||||
Gengma | R (Alive) | 60 | 40 (66.7) | 2.86 (1.20–6.81) | 0.02* | 8 (13.3) | 0.12 (0.04–0.33) | 0.00* | 12 (20.2) | _ | 0.01* | 0 | ||
S (Dead) | 34 | 14 (42.4) | 19 (57.6) | 0 | 1(2.94) | |||||||||
Deltamethrin (0.20%) | Ruili | R (Alive) | 53 | 36 (67.9) | 0.81 (0.25–2.66) | 0.73 | 3 (5.7) | 0.21 (0.04–1.05) | 0.11 | 14 (26.4) | 6.10 (0.74–50.20) | 0.12 | 0 | |
S (Dead) | 18 | 13 (72.8) | 4 (22.2) | 1 (5.6) | 0 | |||||||||
Gengma | R (Alive) | 0 | 0 | _b | _ | 0 | _ | _ | 0 | _ | _ | 0 | ||
S (Dead) | 109 | 64 (58.7) | 31 (28.4) | 14 (12.8) | 0 | |||||||||
Total | Ruili | R (Alive) | 170 | 112 (65.8) | 1.34 (0.66–2.74) | 0.42 | 14 (8.2) | 0.30 (0.12–0.75) | 0.02* | 44 (25.9) | 1.59 (0.66–3.88) | 0.30 | 0 | |
S (Dead) | 39 | 23 (59.0) | 9 (23.1) | 7 (18.0) | 0 | |||||||||
Gengma | R (Alive) | 93 | 59 (63.4) | 1.50 (0.88–2.55) | 0.14 | 17 (18.3) | 0.39 (0.21–0.73) | 0.00* | 17 (18.3) | 2.16 (1.01–4.62) | 0.04* | 0 | ||
S (Dead) | 149 | 80 (54.1) | 54 (36.5) | 14(9.5) | 1(0.67) |