Table 2 Percent mortality at 24 hrs (sample size) of Anopheles gambiae s.ls from Pemba and Unguja exposed to different classes of insecticides over different time periods
Pemba | Unguja | |||
|---|---|---|---|---|
June 2010 | Dec 2010 | April 2011 | June 2010 | |
Lambda-cyhalothrin 0.05% | 48 (228) | 46 (74) | 9 (100) | 95 (100) |
Deltamethrin 0.05% | 80 (247) | 42 (100) | 36 (100) | 99 (100) |
Permethrin 0.75% | 46 (431) | 57 (89) | 51 (100) | 99 (100) |
Bendiocarb 0.1% | 100 (259) | 100 (82) | 100 (100) | 100 (100) |
DDT 4% | - | 100 (98) | 100 (100) | - |
Malathion 5% | - | - | 100 (100) | - |
Control | 2 (325) | 0 (111) | 0 (150) | 0 (100) |