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Table 3 Monthly variation of human biting rate and entomological inoculation rate in four villages from July 2011 to June 2012

From: Impact of land-use on malaria transmission in the Plateau region, southeastern Benin

Villages

Parameters

July-11

Aug-11

Sept-11

Oct-11

Nov-11

Dec-11

Jan-12

Féb-12

Mar-12

Apr-12

May-12

June-12

Total (1 year)

Itakpako

Total Vect

7

5

1

1

3

0

0

0

0

0

3

23

43

Man night

8

8

8

8

8

4

4

8

8

8

8

8

88

HBR

0.88

0.63

0.13

0.13

0.38

0

0

0

0

0

0.38

2.88

178.35 a

S

0

0

-

1

0

-

-

-

-

-

-

0,05

0,06

EIR

0

0

-

0,13

0

-

-

-

-

-

-

0,14

10,70 a

CI

[0–0.06]

[0–0.31]

-

[0–0.31]

[0–0.15]

-

-

-

-

-

-

[0.09-0.20]

[7.3-14.6]

Itassoumba

Total Vect

298

239

134

171

477

136

223

524

319

500

510

463

3994

Man night

8

8

8

8

8

4

4

8

8

8

8

8

88

HBR

37.25

29.88

16.75

21.38

59.62

34

55.75

65.50

39.88

62.50

63.75

57.88

16566.02 b

S

0

0.44

0.09

0.15

0.09

0.07

0.05

0.05

0.12

0.04

0.05

0.05

0.07

EIR

0

13.14

1.51

3.21

5.36

2.38

2.79

3.27

4.79

2.50

3.19

2.89

1159.62 b

CI

[0–0.01]

[12.65-13.65]

[1.35-1.71]

[3.15-3.43]

[5.17-5.48]

[2.26-2.74]

[2.70-03.13]

[3.19-3.46]

[4.63-4.84]

[2.26-2.43]

[2.99-3.51]

[2.64-2.94]

[1157.15-1160.45]

Djohounkollé

Total Vect

3

3

0

6

4

0

0

0

0

1

12

29

58

Man night

8

8

8

8

8

4

4

8

8

8

8

8

88

HBR

0.38

0.38

0

0.75

0.50

0

0

0

0

0.13

1.5

3.63

240.56 c

S

0

0

-

0

0

-

-

-

-

0

0

0.07

0.04

EIR

0

0

-

0

0

-

-

-

-

0

0

0.25

9.62 c

CI

[0–0.15]

[0–0.31]

-

[0–0.08]

[0–0.10]

-

-

-

-

[0–0.31]

[0–0.03]

[0.19-0.32]

[07.30-12,41]

Ko-Koumolou

Total Vect

7

1

1

1

4

0

0

0

0

1

1

2

18

Man night

8

8

8

8

8

4

4

8

8

8

8

8

88

HBR

0.88

0.13

0.13

0.13

0.50

0

0

0

0

0.13

0.13

0.25

74.66 d

S

0.43

0

0

0

0.25

-

-

-

-

0

0

1

0,29

EIR

0.38

0

0

0

0.13

-

-

-

-

0

0

0,25

21.65 d

CI

[0.24-0.56]

[0–0.31]

[0–0.31]

[0–0.31]

[0.04-0.30]

-

-

-

-

[0–0.31]

[0–0.31]

[0.05-0.80]

[18.25-25.55]

  1. Total Vect: total of vectors; HBR: human biting rate; EIR: entomological inoculation rate; a, b, c, dThe same parameters with different superscript are statistically different (p < 0.05).