Table 4.
Resistance Colony | Survival Status | I1016 Genotype | Total (n) | P-Valuea | Allele Frequency for I | 95% CIb | ||
---|---|---|---|---|---|---|---|---|
V/V | V/I | I/I | ||||||
Acimc | Died | 3 | 17 | 24 | 44 | 0.0557 | 0.74 | 0.61, 0.87 |
Survived | 19 | 53 | 39 | 111 | 0.59 | 0.50, 0.68 | ||
Total | 22 | 70 | 63 | 155 | 0.63 | 0.56, 0.71 | ||
Itzincabc | Died | 4 | 13 | 32 | 49 | 0.3981 | 0.79 | 0.67, 0.90 |
Survived | 10 | 39 | 56 | 105 | 0.72 | 0.63, 0.81 | ||
Total | 14 | 52 | 88 | 154 | 0.74 | 0.67, 0.81 | ||
San Lorenzoc | Died | 8 | 14 | 22 | 44 | 0.183 | 0.66 | 0.52, 0.80 |
Survived | 7 | 33 | 54 | 94 | 0.75 | 0.66, 0.84 | ||
Total | 15 | 47 | 76 | 138 | 0.72 | 0.65, 0.80 |
aP-values measure significant association between I1016 genotype and survival status among each resistant colony.
b95% confidence intervals are calculated for allele frequency for I.
cOnly mosquitoes from Acim, Itzincab, and San Lorenzo colonies tested on the initial day of insecticide exposure and six days post-exposure were analyzed via RT-PCR.