Table 4 Comparison of mortality rates of Anopheles gambiae s.l. exposed to permethrin 0.75% alone and permethrin 0.75% + piperonyl butoxide (PBO) per site in 2013
From: Susceptibility of Anopheles gambiae to insecticides used for malaria vector control in Rwanda
Sites | Permethrin 0.75% | Permethrin 0.75%Â +Â PBO | Chi square | ||||
|---|---|---|---|---|---|---|---|
Total tested | Mortality (%) | Total tested | Mortality (%) | χ2 | df | p | |
Bukora | 200 | 84 ± 3 | 100 | 98 ± 2 | 9.4 | 1 | 0.02 |
Kibogora | 100 | 92 ± 3 | 100 | 99 ± 1 | 5.9 | 1 | 0.015 |
Kicukiro | 97 | 97 ± 2 | 100 | 100 | 3.1 | 1 | 0.08 |
Mareba | 100 | 63 ± 5 | 100 | 100 | 58.7 | 1 | <0.001 |
Mimuri | 100 | 66 ± 5 | 100 | 98 ± 2 | 41.9 | 1 | <0.001 |
Rukara | 100 | 75 ± 5 | 100 | 100 | 32 | 1 | <0.001 |