Table 3 % Mortality of Anopheles gambiae in WHO tube tests with permethrin (0.75%), either with or without a 60 min pre-exposure to piperonyl butoxide (5%) treated filter papers
Sentinel site | Province | Permethrin 0.75% | PBO 5%, Permethrin 0.75% | Mean difference in mortality | P value |
|---|---|---|---|---|---|
Kabondo | Tshopo | 62 (53–72) | 86 (79–93) | 24 | < 0.001 |
Lodja | Sankuru | 79 (71–87) | 100 | 21 | < 0.001 |
Kingasani | Kinshasa | 92 (87–97) | 99 (97–99) | 7 | 0.017 |
Mikalayi | Lulua | 30 (21–39) | 100 | 70 | < 0.001 |
Kalemie | Tanganyika | 94 (89–99) | 96 (92–99) | 2 | 0.516 |
Kapolowe | Haut Katanga | 53 (43–63) | 100 | 47 | < 0.001 |
Katana | Sud Kivu | 99 (97–99) | 100 | 1 | 0.316 |
Mean |  | 73 (70–76) | 97 (96–98) | 24 | < 0.001 |