Fig. 3From: Evolutionary phylogeography and transmission pattern of echovirus 14: an exploration of spatiotemporal dynamics based on the 26-year acute flaccid paralysis surveillance in Shandong, ChinaMaximum clade credibility (MCC) tree of the complete VP1 sequences of E-14 strains throughout the world visualized in FigTree. The colors of the branches corresponded to their probable geographic location. The intervals of branch reflect the 95% highest posterior density (HPD) intervals for the branch height. E-14 isolates from Shandong segregated into three groups (1, 2 and 3). Abbreviations of geographic location are shown as described in the legend of Fig. 2 Back to article page