1. Department of Acute Infectious Diseases Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Jiangsu Nanjing 210009, PR China
2. Division of Basic Medical Microbiology, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310003, PR China
3. Medical School of Jinhua Occupational Technique College, Jinhua, Zhejiang 321007, PR China
4. Molecular Cell Biology and Health Sciences Research Institute, University of California, Merced, CA 95343, USA
5. Faculty of Basic Medicine, Zhejiang Medical College, Hangzhou, Zhejiang 310053, PR China
6. Department of Neurology and Neuroscience, New York Presbyterian Hospital and Hospital For Special Surgery, Cornell University Weill Medical College, NY 10021, USA
7. Depatment of Clinical Laboratory, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang, PR China
8. Department of Medical Microbiology and Parasitology, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310058, PR China