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. 2020 Aug 7;16(8):e1008699. doi: 10.1371/journal.ppat.1008699

Fig 4. Reconstructed spatiotemporal diffusion of YFV in São Paulo.

Fig 4

Phylogenetic branches are mapped in space according to the location of phylogenetic nodes and tips (circles). Shaded regions coloured according to time show 80% highest posterior density contours calculated using bivariate kernel density estimation of the location of all nodes observed within defined 6-month time intervals in a subset of 1000 trees. Illustrated nodes are from the MCC tree and are coloured according to time. A) Spatiotemporal diffusion of taxa based on analysis of the full dataset (n = 99 sequences). B) Expansion of region highlighted in A without the long-distance outlier sequences. Shapefiles used to produce this map are available in the public domain from Natural Earth (https://www.naturalearthdata.com/).