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Table 2 Kdr genotype frequencies in An. gambiae s.s. in Rio Muni, 2006–2007

From: A pre-intervention study of malaria vector abundance in Rio Muni, Equatorial Guinea: Their role in malaria transmission and the incidence of insecticide resistance alleles

Province

District

Locality

n

molecular form

kdr genotypes

     

S/S

S/Rw

S/Re

Rw/Rw

Re/Re

Re/Rw

Litoral

Bata

Yengue

25

M

20

4

1

0

0

0

   

33

S

3

3

5

10

2

10

  

Ayamiken

5

S

1

3

1

0

0

0

  

Machinda

1

S

0

1

0

0

0

0

 

Bata City

Ngolo

9

M

6

0

0

1

1

1

   

29

S

1

0

0

11

6

11

  

Etofili-Lubi

1

M

1

0

0

0

0

0

   

9

S

0

0

0

6

1

2

  

Centro

2

S

0

0

0

0

0

2

  

Ukomba

60

M

51

9

0

0

0

0

   

12

S

4

1

0

1

1

5

  

Ncolombong

11

M

8

2

0

1

0

0

   

19

S

1

0

0

2

2

14

 

Cogo

Mbini

6

M

4

1

0

0

0

0

   

5

S

1

4

0

1

0

0

  

Cogo

1

M

1

0

0

0

0

0

   

1

S

0

0

0

1

0

0

Centro Sur

Niefang

Niefang

13

S

0

3

2

2

1

5

  

Bisun

48

S

3

20

5

6

2

12

 

Evinayong

Bicurga

5

S

2

2

0

1

0

0

  

Evinayong

17

S

2

3

1

7

0

4

 

Akurenam

Akurenam

5

S

1

0

0

1

0

3

Wele Nzas

Anisok

Ayene

23

S

2

11

1

4

0

5

  

Anisok

3

S

0

0

0

2

0

1

 

Mongomo

Mongomeyen

49

S

4

19

2

19

0

5

  

Mongomo

4

S

0

0

0

4

0

0

  

Asok

1

S

0

1

0

0

0

0

 

Nsork

Nsork

11

S

1

2

0

7

0

1

  

Aconibe

6

S

0

1

1

3

0

1

Kie-Ntem

Micomiseng

Nkue

17

S

2

9

2

2

0

2

 

Ebebiyin

Ngong

26

S

0

6

1

19

0

0

  

Ebebiyin

49

S

1

0

0

29

1

18