1. Department of Pathology, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
2. Department of Microbiology, NYU Grossman School of Medicine, New York, NY 10016, USA
3. Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention, Ministry of Education, China Medical University, Shenyang 110122, China
4. Department of Health Laboratory Technology, School of Public Health, China Medical University, Shenyang 110122, China
5. Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto 860-8555, Japan
6. Shenzhen Bay Laboratory, Institute of Chemical Biology, Shenzhen 518132, China
7. Department of Public Health, Kobe University Graduate School of Health Sciences, Kobe 650-0017, Japan
8. Faculty of Pharmaceutical Sciences, Nagasaki International University, Sasebo 859-3298, Japan