1. Department of Microbiology and Immunology, and Medical Research Institute, and Laboratory of Dendritic Differentiation & Regulation, Pusan National University College of Medicine, Busan, Korea.
2. School of Applied Marine Science, College of Ocean Science, Cheju National University, Jeju, Korea.
3. Department of Microbiology, College of Natural Science, Pusan National University, Busan, Korea.