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Table 6 Strength of association between genotypes related to Kdr and the phenotype deaths or survivors of An. gambiae in Douala and Yaoundé.

From: Anopheles gambiae distribution and insecticide resistance in the cities of Douala and Yaoundé (Cameroon): influence of urban agriculture and pollution

  Insecticide Comparison between genotypes
RR Vs. RS RR Vs. SS RS Vs. SS
Douala DDT 4% 3.26 (NS) 10.12* 3.1 (NS)
  Permethrin 0.75% 7.5** 10.6** 1.4 (NS)
  Deltamethrin 0.05% 2.14 (NS) 1.48 (NS) 0.69 (NS)
Yaoundé DDT 4% 0.98 (NS) 16.9** 17.2**
  Permethrin 0.75% 21.25** 48.9** 2.3 (NS)
  Deltamethrin 0.05% 0.92 (NS) 0.99 (NS) 1.08 (NS)
Both cities DDT 4% 2.08 (NS) 20.25** 9.5**
  Permethrin 0.75% 7.29** 11.98** 1.26 (NS)
  Deltamethrin 0.05% 1.56 (NS) 1.36 (NS) 0.87 (NS)
  1. S, wild type; R, 1014F; RR, homozygote; RS, heterozygote; NS, Non Significant; *P < 0.05; **P < 0.001