Fig. 7From: Microsatellites reveal high polymorphism and high potential for use in anti-malarial efficacy studies in areas with different transmission intensities in mainland TanzaniaPlasmodium falciparum haplotype clustering. A Principal component analysis (PCA) of Plasmodium falciparum haplotypes. Dots indicate individual microsatellite haplotypes, and colours indicate the four sample collection sites. B The percentage of variance explained by each principal component (PC)Back to article page