[1
]
Department of Internal Medicine and AIDS Research Institute, Yonsei University College
of Medicine, Seoul, South Korea. Electronic address: SERAN@yuhs.ac.
[2
]
Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, South
Korea.
[3
]
Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, South Korea.
[4
]
Department of Infectious Diseases, Asan Medical Center, University of Ulsan College
of Medicine, Seoul, South Korea.
[5
]
Department of Internal Medicine, Seoul National University College of Medicine, Seoul,
South Korea.
[6
]
Department of Infection Prevention and Control, Soonchunhyang University Bucheon Hospital,
Bucheon, South Korea.
[7
]
Department of Internal Medicine, Ewha Woman's University School of Medicine, Seoul,
South Korea.
[8
]
Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
South Korea.
[9
]
Infection Control Office, Korea University Guro Hospital, Seoul, South Korea.
[10
]
Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul,
South Korea.
[11
]
Department of Laboratory Medicine, Kwandong University College of Medicine, Gangneung,
South Korea.
[12
]
Department of Infection Control, Kyunghee University Hospital, Seoul, South Korea.
[13
]
Department of Laboratory Medicine, Hallym University College of Medicine, Seoul, South
Korea.
[14
]
Department of Pediatrics, Eulji University School of Medicine, Eulji General Hospital,
Seoul, South Korea.
[15
]
Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital,
Ilsan, South Korea.
[16
]
Division of Infectious Disease Control, Korea Centers for Disease Control and Prevention,
Osong, South Korea.
[17
]
Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention,
Osong, South Korea.
[18
]
Department of Laboratory Medicine and Research Institute of Bacterial Resistance,
Yonsei University College of Medicine, Seoul, South Korea.