Fig. 3From: Molecular surveillance of chloroquine resistance in Plasmodium vivax isolates from malaria cases in Yunnan Province of China using pvcrt-o gene polymorphismsHaplotype network diagram of the pvcrt-o gene CDSs in P. vivax isolates from Yunnan Province’s vivax malaria cases (1) The size of the circle is proportional to the number of isolates showing a particular haplotype; (2) lines represent the evolutionary steps connecting haplotypesBack to article page