Lee D. SmytheVanaporn WuthiekanunWirongrong ChierakulYupin SuputtamongkolSurapee TiengrimMichael F. DohntMeegan L. SymondsAndrew T. SlackApichat ApiwattanapornSunee ChueasuwanchaiNicholas P. DaySharon J. PeacockQueensland HealthMahidol UniversityUdon Thani Regional Hospital2018-09-132018-09-132009-10-01American Journal of Tropical Medicine and Hygiene. Vol.81, No.4 (2009), 695-697000296372-s2.0-70349744091https://repository.li.mahidol.ac.th/handle/20.500.14594/27652A prospective study in Thailand identified 106 patients with culture-proven leptospirosis. The accuracy of the microscopic agglutination test (MAT) in predicting the infecting serovar was evaluated in 78/106 (74%) patients with a diagnostic titer. MAT correctly determined the infecting serovar in 26 cases (33%), indicating that this assay is a poor predictor of infecting serovar in our setting. Copyright © 2009 by The American Society of Tropical Medicine and Hygiene.Mahidol UniversityImmunology and MicrobiologyMedicineShort report: The microscopic agglutination test (MAT) is an unreliable predictor of infecting Leptospira serovar in ThailandArticleSCOPUS10.4269/ajtmh.2009.09-0252