Fig. 6From: Phylodynamic and phylogeographic analysis of the complete genome of the West Nile virus lineage 2 (WNV-2) in the Mediterranean basinPopulation dynamics analysis of the WNV-2 isolates shown as Bayesian skyline plot (BSP). The effective number of infections is indicated on the Y axis, and time on the X-axis. The blue colored area corresponds to the credibility interval based on the 95% highest posterior density interval (HPD)Back to article page