B. PetchclaiR. PracharktamMahidol University2018-04-192018-04-191974-12-01Journal of the Medical Association of Thailand. Vol.57, No.4 (1974), 217-219012522082-s2.0-0016151407https://repository.li.mahidol.ac.th/handle/123456789/10656A screening scheme consisting of triple sugar iron agar and motility indole medium was applied against 188 freshly isolated strains. Cumulative percentages of correct identification were: direct identification from the scheme, 67%, after serological tests, 82%, after urease 89%, after rhamnose and raffinose, 93%, and after indicated confirmatory tests, 97%. Main sources of errors were due to lysine deaminase and decarboxylase reactions on LIA, which could be technical in origin.Mahidol UniversityMedicineArticleSCOPUS