FIG 2.

Relationships of 24 Aggregatibacter study strains plus 4 reference strains, as revealed by WGS (Parsnp analysis, neighbor-joining tree). Dotted lines separate individual species of the genus Aggregatibacter (PN_491 is unclustered). Superscript T denotes type strains; the sequence of the type strain of A. actinomycetemcomitans has not been deposited. A total of 3,155 positions with SNPs were included in the data set. Values to the left of the nodes represent percent bootstrap support for the nodes (500 replicates). The bar indicates 200 SNP substitutions.