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Table 3 Plasmodium falciparum sporozoite transmission and Entomological Innoculation Rates (EIR) foci for Taveta District

From: The role of Anopheles arabiensis and Anopheles coustani in indoor and outdoor malaria transmission in Taveta District, Kenya

   

Village

 

Index

Method

Species

Kimundia

Kiwalwa

Mwarusa

Njoro

Total

Sporozoite rates

DRI

An. coustani

14

0

2

0

16

An. funestus

29

200

33

46

308

An. arabiensis

202

139 (0.72%)

167 (2.99%)

73

581 (1.03%)

An. pharoensis

0

2

1

1

4

 

Total

245

341

203 (2.46%)

120

909 (0.66%)

LT Indoors

An. coustani

67

231 (0.43%)

50 (4.00%)

3

351 (0.85%)

An. funestus

48

366

71 (1.41%)

50 (2.00%)

535 (0.37%)

An. arabiensis

167 (1.80%)

235 (0.43%)

185 (1.08%)

18

605 (0.99%)

An. pharoensis

56

22

8

0

86

 

Total

338 (0.89%)

854 (0.23%)

314 (1.59%)

70 (1.43%)

1,576 (0.70%)

LT Outdoors

An. coustani

346 (0.29%)

456 (2.41%)

59 (1.69%)

40 (7.5%)

901 (1.78%)

An. funestus

36

76

11

77

200

An. arabiensis

15

76

14

19

124

An. pharoensis

9

7

0

2

18

  

Total

406 (0.25%)

615 (1.79%)

84 (1.19%)

138 (2.17%)

1,243 (1.29%)

Annual EIR

DRI

An. arabiensis

0.00

1.14

4.74

0.00

1.64

LT Indoors

An. coustani

0.00

11.72

23.91

0.00

8.49

An. funestus

0.00

0.00

11.96

11.05

5.66

An. arabiensis

31.95

11.72

23.91

0.00

16.98

 

Total

31.95

23.43

59.78

11.05

31.13

 

LT outdoors

An. coustani

17.23

123.92

14.65

45.06

56.81