Fig. 2

Bayesian phylogenetic analysis of unique haplotype sequences from the worldwide P. vivax mt genome collection, including haplotypes from imported malaria cases and indigenous cases in this study (imported malaria cases labelled with a circle and indigenous cases labelled with a diamond). The posterior probabilities of selected clades (clades with values > 50) are listed next to the corresponding branches. We labelled 16 of 17 well-supported clades with the abbreviation of their geographic origin. Only unique samples were included in the phylogenetic tree. The trees were drawn using Dendroscope version 3.4 software 72, and a colour code is applied to identify the geographic origins of parasites: AF (red), AM (dark blue), SW (light blue), SE (purple), OC (orange), CNHN (pink), CNGZ&AH (green), and CNOT (brown). Arrow indicates the shared haplotype in this study, deep green with SE and ot, Orange with SE, light green with SW and SE, Purple with AF and SW. * showed mismatch on the origin between in epidemical information with phylogenetic analysis