1. Department of Parasitology; Faculty of Medicine, Khon Kaen University; Khon Kaen Thailand
2. Liver Fluke and Cholangiocarcinoma Research Center; Faculty of Medicine, Khon Kaen University; Khon Kaen Thailand
3. Centre for Research and Development in Medical Diagnostic Laboratory; Faculty of Associated Medical Sciences, Khon Kaen University; Khon Kaen Thailand
4. Department of Pathology; Faculty of Medicine, Khon Kaen University; Khon Kaen Thailand
5. Biomedical Science Program; Graduate School, Khon Kaen University; Khon Kaen Thailand
6. Department of Surgery; Faculty of Medicine, Khon Kaen University; Khon Kaen Thailand