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Table 2 Summary of entomological indicators of malaria transmission in Bindo, Nombakélé and Zilé

From: Assessment of malaria transmission intensity and insecticide resistance mechanisms in three rural areas of the Moyen Ogooué Province of Gabon

Collection site

Human biting rate (b/p/n) [95% CI]

Sporozoite rate (%)

Entomological Inoculation rate

Night (ib/p/night)

Monthly (ib/p/month)

Seasonal (ib/p/number of months)

Annual (ib/p/year)

Bindo

July 2017

0.13 [0; 0.52]

0

0

0

August 2018

0.63 [0; 1.62]

0

0

0

Dry season

0.38 [0; 0.81]

0

0

0

December 2017

30.88 [10.91; 50.84]

2.3

0.71

22.01

May 2018

13.38 [2.71; 24.04]

0

0

0

Rainy season

22.13 [11.09; 33.16]

1.5

0.33

80.2 ib/p/8 months

Annual average

80.2

Nombakélé

July 2017

0.13 [0; 0.52]

0

0

0

July 2018

0

0

0

0

Dry season

0.06 [0; 0.20]

0

0

0

November 2017

9.25 [0; 24.41]

1.5

0.14

4.2

May 2018

0

0

0

0

Rainy season

4.63 [0; 11.28]

1.5

0.07

17 ib/p/8 months

Annual average

17

Zilé

August 2017

4.38 [3.01; 5.73]

13.8

0.60

18.6

Dry season

4.38 [3.01; 5.73]

13.8

0.60

73.2 ib/p/4 months

May 2017

27.38 [7.75; 47.00]

1.5

0.41

12.71

November 2017

62.50 [40.08; 84.92]

2.7

1.69

50.70

February 2018

5.75 [0; 12.26]

0

0

0

Rainy season

31.88 [15.10; 48.65]

2.2

0.70

170.1 ib/p/8 months

Annual average

243.3

  1. b/p/n Bites per person per night, CI confidence interval, ib/p/night infective bites per person per night