1. Laboratory of Biological Chemistry, Department of Food and NutritionShokei University Junior College Kumamoto Japan
2. Division of Bacteriology, Department of Infectious Diseases Control, International Research Center for Infectious Diseases, The Institute of Medical ScienceThe University of Tokyo Tokyo Japan
3. Department of Infection Microbiology, Research Institute for Microbial DiseasesOsaka University Osaka Japan
4. Department of Applied Physiology, Faculty of MedicineUniversity of Miyazaki Miyazaki Japan
5. Department of BiochemistryKawasaki Medical School Okayama Japan