[
1
]Antimicrobial Resistance Research Center, National Institute of Infectious Diseases , Tokyo, Japan
[
2
]Department of Bacteriology I, National Institute of Infectious Diseases , Tokyo, Japan
[
3
]Virology Section, Division of Microbiology, Osaka Institute of Public Health , Osaka, Japan
[
4
]Department of Microbiology, Kanagawa Prefectural Institute of Public Health , Kanagawa, Japan
[
5
]Department of Urology, Graduate School of Medicine, Gifu University , Gifu, Japan
[
6
]Department of Infectious Disease Epidemiology, Imperial College , London, UK
[
†
]Present address: Faculty of Veterinary Medicine, Okayama University of Science, 1-3,
Ikoinooka, Imabari, Ehime 794-8555, Japan.