Janjira ThaipadungpanitWirongrong ChierakulWorawut PattanaporkrattanaAnusorn PhoodaengGumphol WongsuvanViriya HuntrakunPremjit AmornchaiSupawat ChatchenRungrueng KitphatiVanaporn WuthiekanunNicholas P.J. DaySharon J. PeacockDirek LimmathurotsakulMahidol UniversityKoh Phangan HospitalThailand Ministry of Public HealthUniversity of OxfordUniversity of Cambridge2018-11-092018-11-092014-01-01Emerging Infectious Diseases. Vol.20, No.11 (2014), 1947-194910806059108060402-s2.0-84908100151https://repository.li.mahidol.ac.th/handle/20.500.14594/34749Mahidol UniversityMedicineLetterSCOPUS10.3201/eid2011.140832