Fig. 2: Maximum clade credibility tree of 315 representative Salmonella Paratyphi A isolates.
From: Paratype: a genotyping tool for Salmonella Paratyphi A reveals its global genomic diversity

The tree shows the last common ancestor of all Salmonella Paratyphi A existed at least 600 years ago (tMRCA − 1407 AD). The different genotypes are temporally resolved. Countries with greater than or equal to 5 isolates are also included.