3. Treatment Antimalarial treatment Treatment with AL will be given according to a 6-dose regime. Treatment with DP will be given according to a 3 dose regime. Tablets of AL (20 mg artemether and 120 mg lumefantrine) will be obtained from the manufacturer. Tablets of DP (Eurartesim®) with 160mg/20mg or 320mg/40mg obtained from Sigma-Tau.