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Table 4 Summary of overall entomological data

From: Role of Anopheles (Cellia) rufipes (Gough, 1910) and other local anophelines in human malaria transmission in the northern savannah of Cameroon: a cross-sectional survey

Health district

Anopheline species

2011

2012

2013

2014

CSP+ (n)

IR

ma

EIR

CSP+ (n)

IR

ma

EIR

CSP+ (n)

IR

ma

EIR

CSP+ (n)

IR

ma

EIR

Garoua

An. gambiae

15 (888)

0.017

20.137

0.340

8 (661)

0.012

8.902

0.108

32 (1,408)

0.023

17.118

0.389

6 (318)

0.019

4.206

0.079

An. funestus

1 (49)

0.020

1.137

0.023

1 (56)

0.018

0.775

0.014

4 (158)

0.025

1.922

0.049

2 (70)

0.029

1.020

0.029

An. pharoensis

5 (344)

0.015

6.225

0.090

0 (12)

0

0.118

0

4 (230)

0.017

2.716

0.047

1 (14)

0.071

0.833

0.060

An. rufipes

1 (21)

0.048

0.657

0.031

1 (39)

0.026

0.657

0.017

1 (43)

0.023

0.441

0.010

0 (0)

–

0.539

–

An. paludis

0 (0)

0

0.029

–

2 (51)

0.039

1.186

0.047

3 (88)

0.034

1.118

0.038

0 (7)

0

0.324

0

Pitoa

An. gambiae

39 (1,133)

0.034

39.736

1.368

26 (1,045)

0.025

24.264

0.604

14 (396)

0.035

22.111

0.782

11 (859)

0.013

21.880

0.280

An. funestus

5 (161)

0.031

4.472

0.139

2 (88)

0.023

2.014

0.046

1 (36)

0.028

0.944

0.026

0 (31)

0

0.9

0

An. pharoensis

8 (169)

0.047

4.222

0.200

0 (31)

0

0.653

0

2 (54)

0.037

2.875

0.106

0 (10)

0

2.05

0

An. rufipes

4 (99)

0.040

5.486

0.222

1 (164)

0.006

3.569

0.022

1 (19)

0.053

0.472

0.025

0 (14)

0

0.51

0

An. paludis

2 (74)

0.027

1.806

0.049

0 (60)

0

1.944

0

2 (49)

0.041

1.278

0.052

0 (0)

–

0.04

–

Mayo Oulo

An. gambiae

19 (492)

0.039

39.361

1.520

1 (122)

0.008

3.472

0.028

8 (157)

0.051

6.241

0.318

0 (24)

0

11.163

0

An. funestus

2 (22)

0.091

1.889

0.172

1 (40)

0.025

1.278

0.032

1 (33)

0.030

1.037

0.031

0 (0)

–

1

–

An. pharoensis

0 (36)

0

2.056

–

0 (2)

0

0.083

0

1 (24)

0.042

1.056

0.044

1 (29)

0.034

0.667

0.023

An. rufipes

2 (35)

0.057

8.417

0.481

4 (155)

0.026

11.083

0.286

2 (49)

0.041

7.852

0.320

0 (0)

–

10.833

–

An. paludis

0 (0)

0

0.028

–

0 (3)

0

0.111

0

0 (13)

0

0.481

0

0 (0)

–

0.333

–

  1. Abbreviations: CSP+ number of mosquitoes positive to CSP, CSP circumsporozoite protein, EIRentomological inoculation rate (infectious bites/person/night, IR infection rate, ma man biting rate (bites/person/night), n number of mosquitoes examined by CSP ELISA