1. Institute of Basic Medical Science, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
2. Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
3. Center of Infectious Diseases and Signaling Research, National Cheng Kung University, Tainan 701, Taiwan
4. Translational Research Center, Taipei Medical University, Taipei 110, Taiwan
5. Department of Microbiology and Immunology, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
6. Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
7. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan