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Table 3 Entry and exiting rates of wild free-flying pyrethroid-resistant An. gambiae s.l. in experimental huts in Covè, Benin

From: VECTRON™ T500, a new broflanilide insecticide for indoor residual spraying, provides prolonged control of pyrethroid-resistant malaria vectors

Treatment

Control

VECTRON T500 (100 mg/m2)

Actellic® 300CS (1000 mg/m2)

Substrate

Cement

Mud

Cement

Mud

Cement

Mud

Replicate 1

Replicate 2

Replicate 1

Replicate 2

Total female collected

4 627

4 462

2 285

1 696

2 148

1 969

2 540

3 444

Average per night*

15

14

7

5

7

6

8

11

% deterrence

51

63

52

56

45

23

Total exiting

2 000

1 817

1 657

1 399

1 561

1 469

1 938

2 517

% Exophily**

43a

41b

73c

82d

73c

75c,e

76e

73c

95% CI

41–45

38–43

70–75

80–84

70–75

72–77

74–78

71–75

  1. *The average was obtained by dividing the total number of females collected by the total number of collection nights (312)
  2. **Values in this row bearing the same letter superscript do not differ significantly (P>0.05, logistic regression)