1. Akita Research Center for Public Health and Environment, Akita, Japan.
2. Mie Prefecture Health and Environment Research Institute, Yokkaichi, Japan.
3. Kumamoto Prefectural Institute of Public Health and Environmental Science, Udo, Japan.
4. Shizuoka Institute of Environment and Hygiene, Shizuoka, Japan.
5. Hirosaki University, Hirosaki, Japan.
6. Department of Fisheries, School of Marine Science and Technology, Tokai University, Shizuoka, Japan.
7. BML Food Science Solutions, Tokyo, Japan.
8. Japan Food Research Laboratories, Tokyo, Japan.
9. The University of Tokyo, Tokyo, Japan.
10. Division of Microbiology, National Institute of Health Sciences, Tokyo, Japan.