Fig. 5

Output of a PastView analysis for the study of the global phylogeography of Dengue type 1 virus. The tree with its ancestral locations is imported from a BEAST output computed from the dataset used in (Walimbe et al., 2014 [16]). Ancestral locations are then also computed with PastView maximum a posteriori method (MAP). (a) a country color-code is used to color the tree when the associated ancestral annotations (majority) are the same between BEAST and MAP (F81-like); if not, pie charts are displayed (root to tip reading: BEAST then PastView MAP). (b) and (c) the transitions maps are computed for each method. Compatibility between each map is highlighted (orange foreground color)