Fig. 1From: Whole-genome sequencing and analysis of Plasmodium falciparum isolates from China-Myanmar border areaPrincipal component analysis based on 205 189 common SNP loci in CMB isolates and reference strains. The samples are dyed by their geographic origin: red for South-American, blue for African, grey for Asian, and pink for CMB area. a. The major fact (F1) of differentiation showed that P. falciparum clustered generally according to their geographic origin. b. The second and third facts (F2 and F3) define a distinct South-American cluster and distinguished the African samples better according to their locationsBack to article page