Figure 3.

Maximum Likelihood tree of the 12 sequenced samples and 8 publically available references based on segment 6 (A) and segment 5 (B). The pairwise sequence comparisons were 1,274 bp and 1,380 bp for segment 6 and segment 5, respectively. The trees were constructed in IQ-TREE using a transversion model with empirical base frequencies and allowing for invariant sites. The sequenced samples are shown with orange tips, while the references are shown with green. Ultrafast bootstrap was performed with 10,000 replicates, and values >95% are shown on the nodes. The scale bar shows genetic distance (SNPs/site). The tree is rooted with the Glesvær isolate for illustrative purposes.