Table 1

Summary statistics for nets treated with Pyrimiphos-methyl (PM 150 mg/m²), DEET and KBR (both at 10 g/m²), alone and in combination against susceptible An. gambiae. Slope (95% CI), Lethal Time for 50 and 95% (LT_50–95in days), Biting Inhibition Time 50 and 95% (BIT_50–95in days).

Mortality

Blood Feeding Inhibition

Insecticide/repellent

slope

(95%CI)

LT₅₀

(95%CI)

LT₉₅

(95%CI)

slope

(95%CI)

BIT₅₀

(95%CI)

BIT₉₅

(95%CI)

-2.29^ab

± 0.64

19.67^a

± 2.97

5.46^ab

± 2.14

-1.33^a

± 0.59

25.46^a

± 9.33

2.80^a

± 2.93

DEET

-1.46^a

± 0.40

20.91^ac

± 4.75

2.79^a

± 1.68

-2.04^a

± 0.78

24.38^a

± 5.27

5.79^a

± 3.44

KBR

-3.04^b

± 0.98

24.79^ac

± 3.19

9.43^b

± 3.17

-2.06^a

± 0.81

33.51^a

± 7.39

8.03^a

± 4.84

PM+DEET

-4.81^c

± 0.92

161.03^b

± 6.63

87.32^c

± 10.84

-3.18^a

± 0.90

94.34^b

± 7.99

37.44^b

± 10.29

PM+DEET expected

-1.37^a

± 0.44

31.14^c

± 7.56

3.65^ab

± 2.66

-1.57^b

± 0.60

52.46^c

± 12.04

8.09^a

± 6.11

PM+KBR

-4.79^c

± 0.96

135.39^b

± 5.22

73.30^c

± 9.48

-2.40^a

± 0.67

71.42^c

± 8.10

21.04^bc

± 7.54

PM+KBR expected

-1.70^ab

± 0.54

30.45^c

± 6.57

5.41^ab

± 3.19

-1.74^b

± 0.59

58.09^c

± 10.72

10.79^ac

± 6.45

Numbers in the same line sharing the same superscript letter do not differ significantly (Confidence Intervals are overlapping)

Pennetier et al. Malaria Journal 2007 6:38 doi:10.1186/1475-2875-6-38