Table 6 Blood-feeding rate observed per treatment from month 2 to 8 after treatment with laboratory susceptible Anopheles populations released in the huts

Control 1

2

30

100

92.3–100

–

3

27

51.85

33.99–69.26

–

4

26

65.38

47.10–83.67

–

5

13

69.23

44.14–94.32

–

6

32

96.88

0.85–98.33

–

8

31

90.32

75.10–96.65

–

Control 2

2

32

75.00

53.78–96.22

0.04

3

44

88.64

79.26–98.01

< 0.0001

4

30

63.33

46.09–80.58

0.87

5

25

92.00

75.03–97.78

0.07

6

49

97.96

89.31–99.64

0.76

8

26

57.69

38.70–76.68

< 0.0001

SumiShield 1

2

56

80.36

69.95–90.76

0.06

3

25

64.00

45.18–82.82

0.38

4

35

48.57

32.01–65.13

0.19

5

17

82.35

64.23–99.20

0.4

6

27

88.89

77.03–96.30

0.22

8

14

42.86

16.93–68.78

< 0.0001

SumiShield 2

2

27

51.85

33.99–69.26

< 0.0001

3

12

33.33

6.66–60.01

0.28

4

49

30.61

17.71–43.52

< 0.0001

5

24

70.83

52.65–89.02

0.92

6

38

68.42

53.64–83.20

< 0.0001

8

22

90.91

72.19–97.47

0.94

Deltamethrin 1

2

47

19.15

7.90–30.40

< 0.0001

3

40

57.50

42.18–72.82

0.65

4

32

53.13

35.83–70.42

0.35

5

17

64.71

41.99–87.42

0.79

6

13

38.46

12.01–64.91

< 0.0001

8

25

48.00

28.42–67.58

< 0.0001

Deltamethrin 2

2

21

9.52

3.03–22.08

< 0.0001

3

18

16.67

0.55–33.88

0.02

4

42

30.95

16.97–44.93

0.01

5

19

15.79

0.61–32.19

< 0.0001

6

32

100

97.12–100

0.31

8

22

9.09

1.53–21.10

< 0.0001