Fig. 2

Distribution of virulence genes and antibiotic susceptibility phenotype in agr specific groups. X² test and Fisher’s test were used for comparisons. **: P ≤ 0.001, *: P < 0.05. CI, ciprofloxacin; TE, tetracycline; E, erythromycin; CC, clindamycin; CX, cefoxitin