Table 3.
Distribution of kdr-west (L1014F) mutation in An. gambiae s.s. and An arabiensis mosquitoes
|
Anopheles gambiae s.s. |
Anopheles arabiensis |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Genotype count |
Allelic frequency |
Genotype count |
Allelic frequency |
|||||||||
| Site | N | RR | RS | SS | R | S | N | RR | RS | SS | R | S |
| Handeni | 1 | 0 | 0 | 1 | 0.000 | 1.000 | 24 | 0 | 0 | 24 | 0.000 | 1.000 |
| Dar es Salaam | 9 | 0 | 0 | 9 | 0.000 | 1.000 | 16 | 0 | 13 | 3 | 0.406 | 0.594 |
| Babati | 12 | 0 | 0 | 12 | 0.000 | 1.000 | 13 | 0 | 3 | 10 | 0.115 | 0.885 |
| Muheza | 5 | 0 | 0 | 5 | 0.000 | 1.000 | 20 | 0 | 8 | 12 | 0.200 | 0.800 |
| Muleba | 21 | 0 | 3 | 18 | 0.071 | 0.929 | 4 | 0 | 3 | 1 | 0.375 | 0.625 |
| Mvomero | 0 | * | * | * | * | * | 25 | 0 | 3 | 22 | 0.060 | 0.940 |
| Moshi | 0 | * | * | * | * | * | 25 | 0 | 0 | 25 | 0.000 | 1.000 |
| Arumeru | 0 | * | * | * | * | * | 25 | 0 | 0 | 25 | 0.000 | 1.000 |
| Magu | 0 | * | * | * | * | * | 25 | 0 | 0 | 25 | 0.000 | 1.000 |
| Lushoto | 25 | 0 | 0 | 25 | 0.000 | 1.000 | 0 | * | * | * | * | 1.000 |
| Kilombero | 0 | * | * | * | * | * | 25 | 0 | 0 | 25 | 0.000 | 1.000 |
| Uyui | 25 | 0 | 0 | 25 | 0.000 | 1.000 | 0 | * | * | * | * | * |
| Kyela | 0 | * | * | * | * | * | 25 | 0 | 0 | 25 | 0.000 | 1.000 |
| Dodoma Rural | 25 | 0 | 0 | 25 | 0.000 | 1.000 | 0 | * | * | * | * | * |
RR, RS and SS are three possible kdr genotypes, where R represents the resistant L1014S allele and S represents the susceptible wild-type allele.
*
No member of a particular species were found in molecular identification, that is, all were identified as either An. gambiae s.s. or An. arabiensis.