1. Department of Parasitology and Tropical Medicine, School of Medicine, Pusan National University, Yangsan, Korea.
2. Department of Microbiology and Immunology, School of Medicine, Pusan National University, Yangsan, Korea.
3. Department of Sanitary Microbiology, Faculty of Pharmaceutical Sciences, Okayama University, Tsushima-Naka, Okayama, Japan.
4. Division of International Infectious Diseases Control, Faculty of Pharmaceutical Sciences, Okayama University, Tsushima-Naka, Okayama, Japan.
5. Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.