Skip to main content

Table 1 Percentage mortality of An. gambiae (s.l.) from Opeibea using WHO insecticide susceptibility intensity assays in 2017

From: High insecticide resistance intensity of Anopheles gambiae (s.l.) and low efficacy of pyrethroid LLINs in Accra, Ghana

Insecticide

Diagnostic dose (%)

% mortality

Colony status

1× (N)

5× (N)

10× (N)

Deltamethrin

0.05

2.6 (39)

23.9 (88)

35.3 (85)

High resistance intensity

Permethrin

0.75

2.4 (42)

30.6 (85)

71.6 (74)

High resistance intensity

Bendiocarb

0.1

0.0 (41)

0.0 (89)

4.6 (87)

High resistance intensity

Pirimiphos methyl

0.25

40.0 (80)

100.0 (75)

–

Low resistance intensity

  1. Note: N represents the number of mosquitoes exposed and the values represent the percentages of dead mosquitoes per doses of insecticides tested