Figure 3.
Time-measured phylogeny of CHIKV-ECSA lineage in Argentina. A) MCC reconstruction of 51 complete genome sequences from CHIKV-ECSA genotype generated in this study plus n = 924 available sequences from GenBank. Numbers in black show clade posterior probabilities of main nodes. Colours represent different sampling locations. The highlight on the right showed the phylogeographic reconstruction of the large Clade 1 from Argentina (n = 43). Circles represent nodes of the MCC phylogeny and are coloured according to their inferred time of occurrence. Shaded areas represent the 80% highest posterior density interval and depict the uncertainty of the phylogeographic estimates for each node. Solid curved lines denote the links between nodes and the directionality of movement.