1. Thailand-Japan Research Collaboration Center on Emerging and Re-emerging Infection [RCC-ERI]; Nonthaburi Thailand
2. Department of Virology; Research Institute for Microbial Diseases, Osaka University; Osaka Japan
3. National Institute of Health; Department of Medical Sciences; Ministry of Public Health; Nonthaburi Thailand
4. Department of Microbiology; Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
5. Department of Clinical Pathology; Faculty of Medicine; Ramathibodi Hospital; Mahidol University; Bangkok Thailand