Figure 1

Sensitivity of clinical samples to CQ, MDAQ, MF and DHA. Parasites were cultured and drug sensitivities were assessed with the DELI method CQ^R, CQ^S, MF^R, MF^S, MDAQ^R, MDAQ^S, DHA^S, and DHA^LS indicated chloroquine-resistant, chloroquine-sensitive, mefloquine- resistant, mefloquine-sensitive, monodesethylamodiaquine-resistant, monodesethylamodiaquine-sensitive, dihydroartemisinine-sensitive and dihydroartemisinine-low-sensitive.