1 Department of Microbiology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand; Department of Bacterial Infections, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan.
2 Department of Infection Metagenomics, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan.
3 Department of Bacterial Infections, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan.
4 Faculty of Science and Technology, Suratthani Rajabhat University, Surat Thani 84100, Thailand.
5 Center of Ecohealth Education and Research, Faculty of Public Health, Thammasat University, Rangsit Campus, Pathum Thani 12121, Thailand.
6 Department of Bacterial Infections, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan; Department of Infection Metagenomics, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan. Electronic address: iida@biken.osaka-u.ac.jp.