1. Department of Microbiology, Faculty of Medicine, Oita University, Yufu, Oita, Japan
2. School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Nagasaki, Japan
3. Regional Animal Disease Diagnostic Laboratory, Department of Agriculture Field Office III, San Fernando, Pampanga, Philippines
4. Department of Agriculture, Bureau of Animal Industry, Quezon, National Capital Region, Philippines
5. Laboratory of Veterinary Public Health, Department of Veterinary Medical Science, Faculty of Agriculture, University of Miyazaki, Miyazaki, Miyazaki, Japan
6. Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
7. Research Institute for Tropical Medicine, Muntinlupa, National Capital Region, Philippines
8. Research Center for Global and Local Infectious Diseases, Faculty of Medicine, Oita University, Yufu, Oita, Japan