Fig. 1From: High efficacy of artemether-lumefantrine and declining efficacy of artesunate + sulfadoxine-pyrimethamine against Plasmodium falciparum in Sudan (2010–2015): evidence from in vivo and molecular marker studiesMap of Sudan showing six sentinel sites for therapeutic efficacy tests in Sudan 2010–2015. “X” indicates the location of three villages where isolates were collected in previous SP molecular marker studies in 2003. Pie charts indicate the proportion with quintuple/sextuple mutations. Black segments indicate the percentage of samples with quintuple or sextuple mutations in each siteBack to article page