Table 3. Allelic and genotypic frequencies at the ace-1 locus in An. gambiae s.l populations from 15 sites in Burkina Faso.
Species | Sites | N | Genotypes | f(119S) | [95%Cl] | p(HW) | ||
119G 119G | 119G 119S | 119S 119S | ||||||
An. arabiensis | Gaoua | 3 | 3 | 0 | 0 | 0 | - | - |
Banfora | 0 | 0 | 0 | 0 | - | - | - | |
Sindou | 5 | 5 | 5 | 0 | 0 | - | - | |
Orodara | 1 | 1 | 1 | 0 | 0 | - | - | |
Dioulassoba | 20 | 4 | 4 | 12 | 0.7 | [2.95–7.13] | 0.0264 | |
Soumousso | 7 | 1 | 1 | 5 | 0.78 | [5.74–7.57] | 0.2308 | |
Boromo | 15 | 5 | 9 | 1 | 0.36 | [2.67–5.42] | 0.9488 | |
Dédougou | 14 | 4 | 6 | 4 | 0.5 | [3.19–7.25] | 0.0444 | |
Koudougou | 12 | 5 | 0 | 7 | 0.58 | [3.72–9.1] | 0.0004 | |
Nanoro | 3 | 2 | 0 | 1 | 0.33 | [6.16–17.45] | 0.2000 | |
Koupela | 8 | 8 | 0 | 0 | 0 | - | - | |
Fada | 13 | 4 | 8 | 1 | 0.38 | [2.96–6.26] | 0.9449 | |
Kaya | 12 | 11 | 0 | 1 | 0.08 | [1.52–2.27] | 0.0435 | |
Ouahigouya | 1 | 1 | 0 | 0 | 0 | - | - | |
Dori | 14 | 14 | 0 | 0 | 0 | - | - | |
An. coluzzii | Gaoua | 1 | 1 | 0 | 0 | 0 | - | - |
Banfora | 6 | 6 | 0 | 0 | 0 | - | - | |
Sindou | 6 | 6 | 0 | 0 | 0 | - | - | |
Orodara | 4 | 4 | 0 | 0 | 0 | - | - | |
Dioulassoba | 5 | 4 | 1 | 0 | 0.1 | [2.67–4.71] | - | |
Soumousso | 3 | 3 | 0 | 0 | 0 | - | - | |
Boromo | 0 | 0 | 0 | 0 | - | - | - | |
Dédougou | 2 | 0 | 0 | 2 | 0.5 | [9.28–34.65] | 1 | |
Koudougou | 5 | 2 | 3 | 0 | 0.3 | [4.49–10.78] | 1 | |
Nanoro | 23 | 17 | 6 | 0 | 0.13 | [1.34–2.04] | 1 | |
Koupela | 8 | 6 | 2 | 0 | 012 | [2.28–3.9] | 1 | |
Fada | 27 | 27 | 0 | 0 | 0 | - | - | |
Kaya | 5 | 5 | 0 | 0 | 0 | - | - | |
Ouahigouya | 9 | 6 | 3 | 0 | 0.16 | [2.64–4.39] | 1 | |
Dori | 5 | 5 | 0 | 0 | 0 | - | - | |
An. gambiae | Gaoua | 36 | 22 | 11 | 3 | 0.23 | [1.33–2.2] | 0.2811 |
Banfora | 24 | 20 | 4 | 0 | 0.08 | [1.05–1.46] | 1 | |
Sindou | 24 | 21 | 3 | 0 | 0.06 | [0.92–1.23] | 1 | |
Orodara | 23 | 22 | 0 | 1 | 0.04 | [0.74–0.99] | 0.0222 | |
Dioulassoba | 4 | 4 | 0 | 0 | 0 | - | - | |
Soumousso | 20 | 18 | 0 | 2 | 0.1 | [1.29–1.88] | 0.0021 | |
Boromo | 15 | 9 | 4 | 2 | 0.26 | [2.32–4.31] | 0.2260 | |
Dédougou | 12 | 8 | 4 | 0 | 0.16 | [2.1–3.59] | 1 | |
Koudougou | 18 | 14 | 1 | 3 | 0.19 | [1.82–3.07] | 0.0029- | |
Nanoro | 4 | 3 | 1 | 0 | 0.12 | [3.27–6.29] | - | |
Koupela | 12 | 12 | 0 | 0 | 0 | - | - | |
Fada | 19 | 18 | 0 | 1 | 0.05 | [0.96–1.27] | 0.0270 | |
Kaya | 15 | 11 | 4 | 0 | 0.13 | [1.69–2.62] | 1 | |
Ouahigouya | 19 | 14 | 2 | 3 | 0.21 | [1.85–3.16] | 0.0096 | |
Dori | 11 | 10 | 0 | 1 | 0.09 | [1.68–2.59] | 0.0476 |
N: number of mosquitoes.
f(119S): frequency of the 119S resistant ace.1 allele.
p(HW): probability of the exact test for goodness of fit to Hardy Weinberg equilibrium.
-: not determined.