1. College of Veterinary Medicine, Kyungpook National University; Daegu Republic of Korea
2. National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine; Obihiro Hokkaido Japan
3. Animal Disease Diagnostic Division; Animal and Plant Quarantine Agency; Gimcheon Republic of Korea
4. Department of Parasitology and Tropical Medicine; School of Medicine, Kyungpook National University; Daegu Republic of Korea
5. Department of Biology; School of Arts and Sciences, University of San Carlos; Cebu Philippines