Figure 5.

Graphical reassortment analysis using tanglegrams to explore the phylogenetic congruence between the 10 segments of MRVs. The figure shows the strong phylogenetic correlation across most of the genome between MRV strains found in pigs from farm 1, shown with full and dashed fuchsia lines, with incongruent phylogeny supporting reassortment in S1, S4 and M2 segments. The figure also indicates strains the most likely parental strains for S1 and M2 found in a myotis bat (blue dashed line) and a vole (green dashed line). Finally, the figure highlights how pig strains have different evolutionary origin than the MRV isolated from a myotis bat roosting in the same environment, shown as a full blue line. M1 is not shown as no reads were obtained from the bat’s MRV.