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Table 5 Comparison of mortality rates of Anopheles gambiae s.l. exposed to deltamethrin 0.05% alone and deltamethrin 0.05% + piperonyl butoxide (PBO) per site in 2013

From: Susceptibility of Anopheles gambiae to insecticides used for malaria vector control in Rwanda

Sites Deltamethrin 0.05% Deltamethrin 0.05% + PBO Chi square
Total tested Mortality (%) Total tested Mortality (%) χ2 df p
Bukora 97 89 ± 3 100 100 12.4 1 <0.001
Kibogora 97 89 ± 3 100 100 12.4 1 <0.001
Kicukiro 194 84 ± 4 98 100 17.8 1 <0.001
Mareba 100 67 ± 5 100 100 49.2 1 <0.001
Mimuri 100 81 ± 4 100 98 ± 2 13.9 1 <0.001
Rukara 100 84 ± 4 100 100 19 1 <0.001