Table 1 Distribution frequency and number of Anopheles gambiae, Anopheles coluzzii and Anopheles arabiensis in the different agro-ecological zones

Far north zone

Malanville

11°51′48″N 3°23′3,29″E

30

0

30

0

0

Total

30

0 (0%)

30 (100%)

0 (0%)

0 (0%)

Northern cotton zone

Kandi

11°7′49,869″N 2°55′57,282″E

30

29

1

0

0

Total

30

29 (96.67 ± 6.42)

1 (3.33 ± 6.42)

0

0

South-Borgou food crop production zone

Kalalé

10°17′24,469″N 3°22′54,215″E

30

30

0

0

0

Péhunco

10°14′13,431″N 2°0′10,209″E

30

28

2

0

0

Total

60

58 (96.67 ± 4.54)

2 (96.67 ± 4.54)

0 (0%)

0 (0%)

Western Atacora zone

Copargo

9°50′22,8″N 1°32′50,995″E

31

27

4

0

0

Total

31

27 (87.10 ± 11.80)

4 (12.90 ± 11.80)

0 (0%)

0 (0%)

Central cotton zone

Dassa

7°47′5,671″N 2°11′674″E

30

18

7

1

4

Savè

8°2′1″N 2°29′6″E

30

11

19

0

0

Ouèssè

8°29′465″N 2°25′24,03″E

30

23

7

0

0

Kétou

7°21′37″N 2°36′14″E

30

8

22

0

0

Djidja

7°20′46″N 1°56′8″E

30

2

28

0

0

Total

150

62 (41.33 ± 7.88)

83 (55.33 ± 7.96)

1 (0.67 ± 1.30)

4 (2.67 ± 2.58)

Bar land zone

Bohicon

7°10′48″N 2°5′12″E

39

35

4

0

0

Dogbo

6°48′17″N 1°47′17″E

39

12

27

0

0

Toviklin

6°56′20,73″N 1°46′24,083″E

30

6

24

0

0

Houéyogbé

6°31′55,83″N 1°52′15,1″E

30

18

12

0

0

Porto-Novo

6°29′47″N 2°37′44″E

54

4

47

3

0

Total

192

75 (39.06 ± 6.90)

114 (59.38 ± 6.94)

3 (1.56 ± 1.75)

0 (0%)

Fishery zone

Cotonou

6°21′54″N 2°27′53″E

102

2

99

1

0

Sô-Ava

6°27′57,687″N 2°24′4,004″E

50

0

50

0

0

Comè

6°24′34,62″N 1°53′7,82″E

32

6

26

0

0

Total

184

8 (4.35 ± 2.95)

175 (95.11 ± 3.12)

1 (0.54 ± 1.06)

0 (0%)

Total

677

259 (38.26 ± 3.66)

409 (60.41 ± 3.68)

5 (0.74 ± 0.64)

4 (0.59 ± 0.58)