Figure 2From: Failure of artesunate-mefloquine combination therapy for uncomplicated Plasmodium falciparum malaria in southern CambodiaIn vitro susceptibilities to mefloquine and artesunate. Shown are the IC50 for mefloquine and artesunate for parasite samples from patients who did (black circles) or did not (white circles) suffer a PCR-confirmed treatment failure.Back to article page