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Table 2 Comparison of the frequency of the kdr and ace-1 mutations following the phenotypic status (dead/alive) of An. gambiae s.l. from Okyereko after WHO susceptibility testing

From: Insecticide susceptibility of natural populations of Anopheles coluzzii and Anopheles gambiae (sensu stricto) from Okyereko irrigation site, Ghana, West Africa

Insecticides

Mosquito status

Number tested

kdr genotype

kdr freq/status

P-value dead/alive kdr freq

Number tested

ace-1 genotype

ace-1 freq/status

p value dead/alive ace-1 freq

   

RR

RS

SS

   

RR

RS

SS

  

Deltamethrin

Alive

25

17

8

0

-

0.699

25

0

7

18

-

0.009

Permethrin

25

17

7

1

-

25

0

7

18

-

DDT

25

19

5

1

-

25

0

7

18

-

Bendiocarb

14

11

3

0

-

14

0

14

0

-

Propoxur

16

14

2

0

-

16

0

15

1

-

Fenitrothion

6

6

0

0

-

6

0

6

0

-

Total tested

111

84

25

2

0.87

111

0

56

55

0.25

Deltamethrin

Dead

3

3

0

0

-

3

0

1

2

-

Permethrin

2

2

0

0

-

2

0

0

2

-

Bendiocarb

17

13

4

0

-

17

0

1

16

-

Propoxur

18

14

4

0

-

18

0

1

17

Fenitrothion

18

12

6

0

-

18

0

4

14

-

Malathion

26

15

9

2

-

26

0

12

14

 

Total tested

84

59

23

2

0.84

84

0

19

65

0.11

Control

 

5

5

0

0

1

5

0

2

3

0.2

  1. The bold texts represent the specifications of the total number of specimen tested per mosquito status, either dead or alive. The numbers in bold represent the total numbers and genotypes of the total number of the mosquitoes tested per status