1. Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
2. Key Laboratory of Clinical Pharmacology of Antibiotics, National Heath Commission of the People’s Republic of China, Shanghai, People’s Republic of China
3. Department of Microbiology, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, People’s Republic of China
4. Department of Microbiology, Shanghai Institutes of Preventive Medicine, Shanghai, People’s Republic of China