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Table 1 Susceptibility of wild Anopheles from Zeneti village to Permethrin and Deltamethrin

From: An experimental hut evaluation of Olyset® nets against anopheline mosquitoes after seven years use in Tanzanian villages

Species

Insecticide treated papers

No. of mosquitoes tested (n)

24 h Mortality

KDT50 (95% CI)

KDT90 (95% CI)

An. gambiae

     
 

Permethrin 0.75%

164

100

10.5 (5.97–13.22)

24.6 (19.3–44.7)

 

Deltamethrin 0.05%

166

100

12.03 (10.7–13.1)

20.9 (18.8–24.3)

An. funestus

     
 

Permethrin 0.75%

229

100

10.23 (8.7–11.3)

15.8 (14.1–19.2)

 

Deltamethrin 0.05%

104

100

11.9 (8.9–14.0)

19.8 (16.5–31.0)

  1. KDT50 = Time for 50% knockdown in minutes
  2. KDT90 = Time for 90% knockdown in minutes
  3. 95%CI = 95%Confidence Interval