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Table 4 Genotype and allele frequencies of Aedes aegypti kdr mutation 1011 in pyrethroid susceptible and resistant individuals from Ceará.

From: Insecticide resistance in Aedes aegypti populations from Ceará, Brazil

   Genotype    Allele frequency
Populations Phenotype Ile/Ile Ile/Met Met/Met Total N Ile Met
Crato S 5 (0.56) 3 (0.33) 1 (0.11) 9 30 0.73 0.27
  R 6 (0.29) 5 (0.24) 10 (0.48) 21   0.41 0.59
Barbalha S 4 (0.40) 6 (0.60) 0 (0.00) 10 21 0.70 0.30
  R 4 (0.36) 4 (0.36) 3 (0.28) 11   0.54 0.46
Juazeiro do Norte S 20 (0.54) 11 (0.30) 6 (0.16) 37 37 0.69 0.31
  R 0 0 0 0   0 0
  1. N = number of females; S = susceptible; R = resistant; Ile: isoleucine; Met: methionine