1. Poultry Products Quality Control Co. (PPQC Co. Ltd) 125-7 Daiwa Dakeonsen, Nihonmatsu, Fukushima 964-0062, Japan
2. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, University of the Philippines–Los Baños, College, Laguna 4031, Philippines
3. Veterinary Diagnostic Laboratory, Marupi Lifetech Co., Ltd., 103 Fushiocho, Ikeda, Osaka 563-0011, Japan
4. Department of Veterinary Clinical Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-oraikita, Izumisano, Osaka 598-8531, Japan