1. Department of Oral Microbe Control, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
2. Department of Infection Control and Prevention, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
3. Department of Transformative Analysis for Human Specimen, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
4. Division of Fostering Required Medical Human Resources, Center for Infectious Disease Education and Research (CiDER), Osaka University, Osaka 565-0871, Japan
5. Department of Transformative Protection to Infectious Disease, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
6. The Research Foundation for Microbial Diseases of Osaka University (BIKEN), Osaka 565-0871, Japan