Table 3 Sporozoite and entomological inoculation rates in An. gambiae s.l. collections from VECTRON™ T500 and Fludora® Fusion study arms.

From: Community evaluation of VECTRON™ T500, a broflanilide insecticide, for indoor residual spraying for malaria vector control in central Benin; a two arm non-inferiority cluster randomised trial

 

Before IRS

After IRS

Fludora fusion

VECTRON T500

Fludora fusion

VECTRON T500

N analysed

1282

1581

1094

874

N positive

24

32

12

8

Sporozoite rate (SR)

1.9

2

1.1

0.9

Mean cluster level sporozoite rate

2.2

3.6

1.2

1.4

Difference (95% CI)

1 (ref)

1.4 (− 0.9, 3.8)

1 (ref)

0.2 (− 1.1, 1.4)

P-value

ref

0.198

ref

0.746

Human biting rate (HBR)

2.30

2.77

0.77

0.67

Entomological inoculation rate (EIR)

0.043

0.056

0.008

0.006

Mean cluster level EIR

0.06

0.05

0.009

0.007

Difference (95% CI)

1 (ref)

− 0.01 (− 0.05, 0.03)

1 (ref)

− 0.002 (− 0.008, 0.004)

P-value

ref

0.444

ref

0.589

  1. HBR mean bites per person per night, EIR infective bites per person per night.
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