1. Department of Nephrology, Chonnam National University Hospital, Gwangju, Korea.
2. Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea.
3. Department of Infectious Diseases, Chonnam National University Hospital, Gwangju, Korea.
4. Department of Infection Control Unit, Chonnam National University Hospital, Gwangju, Korea.
5. Division of Emerging Infectious Disease, Health and Environmental Research Institute of Gwangju City, Gwangju, Korea.
6. Division of Emerging Infectious Disease, Department of Infectious Disease Research, Health and Environment Research Institute of Gwangju, Gwangju, Korea.
7. Division of Infectious Disease Diagnosis Control, Honam Regional Center for Disease Control and Prevention, Korea Diseases Control and Prevention Agency, Gwangju, Korea.