Phylogenetic tree of <i>rpoB</i> bor1 segment from boul 1: the phylogeny indicates that the sequence obtained from the ancient boul 1 sample belongs to a species of the genus <i>Bordetella,</i> or to particular strains of <i>B. pertussis</i>, <i>B. parapertussis</i> or <i>B. bronchiseptica</i>.

<p>Phylogenetic tree of <i>rpoB</i> bor1 segment from boul 1: the phylogeny indicates that the sequence obtained from the ancient boul 1 sample belongs to a species of the genus <i>Bordetella,</i> or to particular strains of <i>B. pertussis</i>, <i>B. parapertussis</i> or <i>B. bronchiseptica</i>.</p>