Figure 4

Within-lineage recombination breakpoints detected by Homoplasy tests (lineages A/Sea-97, O/Mya-98, O/PanAsia, O/CATHAY). P-values < 0.2 are plotted at the center of the window tested. Results are combined for the analyses using window sizes 300 (grey/black), 400 (pink/red) and 600 (light blue/blue). Brighter colors (black, red, blue) show the center of the window for p-value < 0.05. Specific areas with a strong statistical evidence of recombination (clustered p-values < 0.05) are shown in a dashed rectangle.