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Table 1 Distribution of An. coluzzii and An. gambiae in the KGS and DCO health zones

From: Insecticide resistance status, frequency of L1014F Kdr and G119S Ace-1 mutations, and expression of detoxification enzymes in Anopheles gambiae (s.l.) in two regions of northern Benin in preparation for indoor residual spraying

Heath zone District Total no. tested An. coluzzii An. gambiae χ2-value df P-valuea
n % n %
KGS Kandi 266 180 67.67 86 32.33 65.03 1 <0.001
Gogounou 175 91 52 84 48 0.4114 1 0.5212
Segbana 72 45 62.5 27 37.5 8.027 1 0.004
Total (KGS) 513 316 61.60 197 38.40 54.28 1 <0.001
DCO Djougou 269 101 37.55 168 62.45 32.38 1 <0.001
Copargo 270 51 18.89 219 81.11 206.59 1 <0.001
Ouake 111 50 45.05 61 54.95 1.801 1 0.179
Total (DCO) 650 202 31.08 448 68.92 184.69 1 <0.001
  Grand total 1163 518 44.54 645 55.46 27.302 1 <0.001
  1. a% An. coluzzii vs % An. gambiae