Figure 2.

Phylogenetic and resistome analyses of Enterococcus faecalis from the Vancomycin-Resistant Enterococcal BSI Outcomes Study (VENOUS I). Enterococcus faecalis core gene-aligned, midpoint-rooted maximum likelihood phylogenetic tree with associated antibiotic resistance mechanisms (n = 146). The presence of a resistance mechanism is denoted by a colored circle (genetic variant) or square (acquired resistance gene), with colors representing the class or type of antibiotic resistance conferred. Gene abbreviations and descriptions can be found in Supplementary Table 2. Abbreviations: DH, Detroit hospital; HC, Houston cancer center; HH, Houston hospitals 1–9; ST, sequence type.