1. Laboratory of Veterinary Microbiology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
2. Koichi Tanaka Mass Spectrometry Research Laboratory, Shimadzu Corporation, Nishinokyo-Kuwabaracho, Kyoto, Japan
3. Molecular and Cellular Glycoproteomics Research Group, Cellular and Molecular Biotechnology Research Institute, National Institute of Advanced Industrial Science & Technology, Tsukuba, Japan
4. Division of Global Epidemiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
5. Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
6. Iwate Medical University, Morioka, Japan
7. Research Institute for Environmental Sciences and Public Health of Iwate Prefecture, Morioka, Japan