Figure 8From: Entomological and parasitological impacts of indoor residual spraying with DDT, alphacypermethrin and deltamethrin in the western foothill area of MadagascarPlasmodic index in schoolchildren in the communes of Ankadinondry-Sakay (red line), Mahasolo (blue line), and Maroharona (green dashed line). Indoor residual spray (IRS) with DDT and pyrethroids were performed in February 2003 and February 2004, respectively; the Maroharona commune remained untreated.Back to article page