1. Center for Field Epidemic Intelligence, Research, and Professional Development, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
2. Antimicrobial Resistance Research Center, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
3. Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
4. Pathogen Genomics Center, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
5. Department of Health and Welfare, Kyoto Prefectural Government, Kyoto 602-8570, Japan
6. Kyoto City Public Health Center, Kyoto City, Kyoto 604-8571, Japan
7. Department of Health and Welfare, Hokkaido Government, Hokkaido 060-8588, Japan
8. Public Health Office, City of Sapporo, Hokkaido 060-0042, Japan