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Table 3 Characteristics of larval breeding sites

From: Measuring entomological parameters before implementing a study on asymptomatic carriers of Plasmodium falciparum in the Zè District in southern Benin

Breeding sites

Characteristics

Mosquito larvae

Larval density

Pupal density

Minimum

Maximum

Average

Minimum

Maximum

Average

1

Temporary

       

Puddle

       

Medium area

Culex

 > 100

 > 100

 > 100

21

34

27

Polluted

       

Sunny

       

2

Temporary

       

Plastic container

       

Small area

Culex

3

14

8

1

4

2

Polluted

       

Partly sunny

       

3

Temporary

       

Puddle

       

Medium area

Anopheles

17

23

20

3

11

8

Not polluted

       

Sunny

       

4

Temporary

       

Puddle

       

Medium area

Culex

21

37

28

7

14

11

Polluted

       

Sunny

       

5

Permanent

       

Floor tanks

       

Large area

Culex

16

24

20

1

5

3

Polluted

       

Partly sunny

       

6

Temporary

       

Puddle

       

Medium area

Anopheles

8

11

9

3

8

5

Polluted

       

Partly sunny

       

7

Temporary

       

Puddle

       

Medium area

Culex

 > 100

 > 100

 > 100

23

31

27

Polluted

       

Sunny

       

8

Temporary

       

Puddle

       

Medium area

Anopheles

13

17

15

1

2

1

Polluted

       

Sunny

       

9

Temporary

       

Puddle

Culex

13

21

18

4

11

7

Medium area

&

      

Polluted

Anopheles

1

4

3

1

2

1

Sunny

       

10

Temporary

       

Puddle

       

Medium area

Culex

29

47

37

11

21

16

Polluted

       

Sunny

       

11

Temporary

       

Puddle

       

Medium area

Culex

17

24

21

4

11

7

Polluted

       

Sunny

       

12

Temporary

       

Village pump

       

Medium area

Anopheles

5

11

8

1

2

1

Not polluted

       

Sunny

       
  1. The larval and pupal densities of malaria vectors (Anopheles) collected at the breeding sites are shown in bold.