1. Research Institute for Antimicrobial Resistance and Department of Laboratory Medicine, Kosin University College of Medicine, 602-030, 34 Amnam-Dong, Suh-Gu, Busan
2. Department of Laboratory Medicine, Ajou University School of Medicine, 442-749, San 5 Wonchun-Dong, Youngtong-Gu, Suwon
3. Department of Biological Sciences, Myongji University, 449-728, San 38-2 Nam-Dong, Yongin, Gyeonggido, Korea