1. Institute of Microbiology and Immunology, National Yang-Ming University, Taipei, Taiwan, ROC
2. Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei, Taiwan, ROC
3. Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Taiwan, ROC
4. Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan, ROC