1. Catholic Hematopoietic Stem Cell Bank, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
2. Department of Microbiology, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
3. Department of Infectious Diseases, College of Medicine, Eulji University, Daejeon 34824, Republic of Korea
4. Translational Research Center, Research Institute of Public Health, National Medical Center, Seoul 04564, Republic of Korea