1. Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
2. Center for Innovation and Standard for Medical Technology and Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
3. Clinical Microbiology Unit, Srinagarind Hospital, Khon Kaen University, Khon Kaen, Thailand
4. Clinical Microbiology Laboratory, The Queen Sirikit National Institute of Child Health, Bangkok, Thailand
5. Clinical Laboratory, Queen Sirikit Heart Center of the Northeast, Khon Kaen University, Khon Kaen, Thailand
6. Khon Kaen Hospital, Khon Kaen, Thailand