Antimicrobial Resistance, Multilocus Sequence, and spa Typing of Staphylococcus aureus Isolated from Retail Raw Meat Products

Figure 4

The unweighted pair-group method with arithmetic mean (UPGMA) phylogenetic tree of concatenated sequence of seven housekeeping genes. The scale bar indicates evolutionary distances in substitutions per site. Bootstrap values (1000 replicates) are shown next to the branches. The sequence type (ST), clonal complex (CC), and spa type are given beside the isolate name. Isolate: G: ground beef; C: chicken meat; S: seawater fish; F: freshwater fish. Gray circles represent new ST types identified in this study.