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Table 2 Summary of main entomological findings for each village at baseline and monthly mean during the 12-months post-intervention period

From: Impact of PermaNet 3.0 on entomological indices in an area of pyrethroid resistant Anopheles gambiae in south-western Nigeria

Site

Villages

  

Ilara

Irolu

Ijesa

Intervention

Baseline

UTC

Baseline

PermaNet 3.0

Baseline

PermaNet 2.0

WHO susceptibility test*

% Mortality

72.5

76.0

62.5

64.0

66.7

70.0

N

120

100

120

100

120

100

Density (mean per house)

16.2

17.1

20.1

1.4

21.3

7.2

Mean mortality (%)

0.65

0.9

1.0

55.1

1.7

24.2

Mean blood feeding rate (%)

52.1

57.3

47.3

3.9

48.1

19.9

Overall mean parity rate (%)

48.7

45.9

48.1

10.7

40.9

22.8

Overall mean sporozoites rate (%)

1.76

2.09

2.14

0.87

3.08

2.81

EIR

28.5

26.9

43.0

1.1

65.6

20.2

Resistance mechanisms identified

kdr

kdr + metabolic (p450)

kdr + metabolic (p450)

  1. *with deltamethrin (0.05%).
  2. UTC: untreated control.