FIG 4.
Phylogenetic distinction and MLST clonal complex (CC) composition depending on the presence of cfrA. (A) A minimum-spanning tree was generated using the core-gene alignment obtained from the pangenome analysis. (B) MLST CCs of 79 C. jejuni strains were compared between cfrA-positive and cfrA-negative phylogenies. A chi-square test was conducted for comparisons of the proportions of the CCs. *, P < 0.05; ***, P < 0.001; ****, P < 0.0001. UA, unassigned to any defined CC.
