Table 3.
Association of kdr alleles with insecticide resistance
| Locality | Insecticide used | Exposure time | n | Genotypes | Allelic association (additive model) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fisher’s exact test | Odds ratio (95 % CI) | |||||||||||||
| LL | LF | FF | LS | SS | FS | L vs. F | L vs. S | L vs. F | L vs. S | |||||
| Dantewada (Chhattisgarh) | DEL (0.05 %) | 1 h | 294 | Alive | 30 | 13 | 0 | 7 | 0 | 0 | p < 0.001 | p < 0.01 | 5.03 (2.32–10.89) | 4.66 (1.72–12.66) |
| Dead | 218 | 16 | 0 | 10 | 0 | 0 | ||||||||
| Malkangiri (Odisha) | DDT (4 %) | 1 h | 90 | Alive | 29 | 6 | 0 | 7 | 0 | 0 | NS | <0.05 | 1.67 (0.49–5.71) | 9.15 (1.10–76.27) |
| Dead | 42 | 5 | 0 | 1 | 0 | 0 | ||||||||
DEL deltamethrin, n number of samples, L leucine, F phenylalanine, S serine, CI confidence interval, p probability value, NS non-significant