Summary of eMLST, monoclonal antibody typing and antibiotic susceptibility testing results for antibiotic-resistant P. acnes strains.

aAntibody typing with type IA and type II monoclonal antibodies QUBPa1 and QUBPa2, respectively [12].bTetracycline resistance MIC≥1.0 mg/L; erythromycin resistance MIC≥0.5 mg/L; clindamycin resistance MIC ≥0.25 mg/L.

a. 分别采用IA型及II型单克隆抗体QUBPa1、QUBPa2完成抗体分型[12]。b. 四环素耐药判定标准为最低抑菌浓度（Minimum Inhibitory Concentration，MIC）≥1.0 mg/L；红霉素耐药判定标准为MIC≥0.5 mg/L；克林霉素耐药判定标准为MIC≥0.25 mg/L。