1. Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
2. Department of Biological Science and Technology, I-Shou University, Kaoshiung, Taiwan, R.O.C.
3. Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
4. Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan, R.O.C.
5. School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
6. Division of Laboratory Research and Development, Center for Disease Control, Department of Health, Kaoshiung, Taiwan, R.O.C.
7. Institute of Virology, Medical College, Wuhan University, Wuhan, Hubei, China.
8. Guest Professor, Institute of Virology, Medical College, Wuhan University.