Figure 3From: Insecticide resistance in Culex quinquefasciatus from Zanzibar: implications for vector control programmesPercentage mortality of Culex mosquitoes from Zanzibar following exposure to WHO insecticide treated papers. Percentage mortality and 95% confidence intervals from a) Wete (Pemba) b) Wete (Pemba) with pre-exposure to PBO (4%) c) Tibirinzi (Pemba) d) Kilimani (Unguja).Back to article page