1. Research and Diagnostic Center for Emerging Infectious Diseases, Khon Kaen University, Khon Kaen, Thailand.
2. Division of Cell Biology, Department of Preclinical Sciences, Faculty of Medicine, Thammasat University, Rangsit Campus, Pathum Thani, Thailand.
3. Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
4. Faculty of Medicine, Mahasarakham University, Mahasarakham, Thailand.
5. Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.