1. Chronic Kidney Disease Prevention in The Northeast of Thailand (CKDNET) Working Group, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
2. Department of Parasitology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
3. Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
4. Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
5. Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand;
6. Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
7. Department of Anatomy, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand;
8. Department of Microbiology, Immunology and Tropical Medicine, and Research Center for Neglected Diseases of Poverty, School of Medicine & Health Sciences, The George Washington University, Washington, District of Columbia