FIGURE 4.
Maximum likelihood SNP tree showing the relationship between the T. finnmarkense genomovar finnmarkense strains isolated in 2018 and 2019 and references. The tree is based on a multiple sequence alignment covering 82.0% of the reference genome (Strain: TNO006T, GCF_900239185.1) and was generated using a generalized time reversible (GTR) model and ascertainment bias correction (ASC) with putative recombination events removed. The tip point colours denote the county of origin as specified in the legend. Strains isolated in 2019 are labelled with an asterisk. Bootstrapping was performed with 1000 replicates and nodes with bootstrap support above 95% are labelled with a black diamond