1. Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, P. R. China
2. Department of Clinical Laboratory, Shanghai. East Hospital, School of Medicine, Tong Ji University, Shanghai 200120, P. R. China
3. Department of Clinical Laboratory Medicine, Yangpu Hospital of Tongji University, Shanghai 200120, P. R. China
4. Shanghai Institute of Infectious Disease and Biosecurity, Fudan University, Shanghai 200032, P. R. China
5. Department of Surgical Intensive Care Unit, Huadong Hospital Affiliated to Fudan University, Shanghai 200040, P. R. China
6. Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, P. R. China