1. Department of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, Korea.
2. Medical Course, Sungkyunkwan University School of Medicine, Suwon, Korea.
3. Asian-Pacific Research Foundation for Infectious Diseases (ARFID), Seoul, Korea.
4. Division of Infectious Diseases, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.