
Phylogenetic relationship and clade assignment of studied isolates. The phylogenetic relationship of the strains was inferred based on 112,223 informative SNP positions using maximum parsimony in PAUP*; node labels indicate the support frequency of 1000 bootstrap replicates. Clades were assigned based on multilocus sequence type (MLST) analysis of seven loci or prior work reporting fingerprint clades (FP).











