Table 1 Allele frequency of Vgsc-1014 mutations by species in the study area in 2010 and 2011
Species | Year | Allele frequency of Vgsc-1014 mutations | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wild type | Heterozygous Vgsc-1014F | Homozygous Vgsc-1014F | Heterozygous Vgsc-1014S | Homozygous Vgsc-1014S | Totala | |||||||
n | % | n | % | n | % | n | % | n | % | Â | ||
An. arabiensis | 2010 | 2360 | 73.1 | 31 | 1.0 | 44 | 1.4 | 662 | 20.5 | 77 | 2.4 | 3227 |
2011 | 500 | 58.1 | 18 | 2.1 | 23 | 2.7 | 243 | 28.3 | 39 | 4.5 | 860 | |
An. gambiae s.s. | 2010 | 74 | 14.6 | 93 | 18.3 | 329 | 64.8 | 3 | 0.6 | 3 | 0.6 | 508 |
2011 | 10 | 2.9 | 12 | 3.5 | 311 | 90.9 | 0 | 0.0 | 0 | 0.0 | 342 | |
An. coluzzii | 2010 | 313 | 73.1 | 38 | 8.9 | 66 | 15.4 | 6 | 1.4 | 1 | 0.2 | 428 |
2011 | 200 | 70.9 | 35 | 12.4 | 30 | 10.6 | 1 | 0.4 | 1 | 0.4 | 282 | |
An. gambiae x An. coluzzii hybrid | 2010 | 1 | 14.3 | 3 | 42.9 | 3 | 42.9 | 0 | 0 | 0 | 0 | 7 |
2011 | 1 | 50.0 | 0 | 0 | 1 | 50.0 | 0 | 0 | 0 | 0 | 2 | |