1 Exotic Diseases Research Station, National Institute of Animal Health, National Agriculture and Food Research Organization, Josuihoncho 6-20-1, Kodaira, Tokyo, 187-0022, Japan.
3 Medical Systems Research & Development Center, FUJIFILM Corporation, 577 Ushijima, Kaisei-machi, Ashigarakami-gun, Kanagawa, 258-8577, Japan.
4 Viral Animal Disease Diagnostic Division, State Central Veterinary Laboratory, Ulaanbaatar, 17024, Khan-Uul district, 53/03, Mongolia.
5 In Vitro Diagnostic Division, Medical System Business Division FUJIFILM Corporation, Nishiazabu 2-26-30 Minatoku, Tokyo, 106-8620, Japan.
6 Exotic Diseases Research Station, National Institute of Animal Health, National Agriculture and Food Research Organization, Josuihoncho 6-20-1, Kodaira, Tokyo, 187-0022, Japan. Electronic address: fukai@affrc.go.jp.