1. Japan-Thailand Research Collaboration Center for Infectious Diseases, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
2. Division of Infection Control and Prevention, Osaka University Hospital, Osaka University, Osaka, Japan
3. Department of Infection Control and Prevention, Graduate School of Medicine, Osaka University, Osaka, Japan
4. Department of Infection Metagenomics, Genome Information Center, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
5. Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand