1. College of Veterinary Medicine; Konkuk University; Gwangjin-gu, Seoul South Korea
2. Sooje Animal Hospital; Dongducheon-si Gyeonggi-do Korea
3. Optipharm Inc.; Cheongju-si Chungcheongbuk-do Korea
4. Department of Diagnostic Medicine/Pathobiology; Center of Excellence for Emerging and Zoonotic Animal Diseases; Kansas State University; Manhattan KS USA