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Table 2 Percentage of mortality in WHO cone-bioassays

From: Efficacy evaluation of Veeralin LN, a PBO-incorporated alpha-cypermethrin long-lasting insecticidal net against Anopheles culicifacies in experimental huts in Odisha State

Experiment arms

Bioassays before hut evaluation with An. stephensi

Bioassays after hut evaluation

Before any wash

After 20 washes

After 25 washes

With An. culicifacies

With An. jeyporiensis

NE

CM (%)

95% CI

NE

CM (%)

95% CI

NE

CM (%)

95% CI

NE

CM (%)

95% CI

NE

CM (%)

95% CI

Unwashed Veeralin LN

50

100

92.9–100.0

50

86

73.3–94.2

50

100

92.9–100.0

Veeralin LN washed 20 times

50

100

92.9–100.0

50

100

92.9–100.0

50

76

61.8–86.9

50

100

92.9–100.0

Unwashed MAGNet

50

100

92.9–100.0

50

72

57.5–83.8

50

100

92.9–100.0

MAGNet washed 20 times

50

100

92.9–100.0

50

100

92.9–100.0

50

78

64.0–88.5

50

100

92.9–100.0

Untreated polyester

50

0

0.0–7.1

50

0

0.0–7.1

50

0

0.0–7.1

(Negative control)

Veeralin LN washed 25 times

50

100

92.9–100.0

50

100

92.9–100.0

50

68

53.3–80.5

50

100

92.9–100.0

  1. NE number exposed, CM corrected mortality, 95% CI 95% confidence intervals based on exact binomial probability distribution