Risk Factors for Fecal Carriage of Extended-Spectrum Beta-Lactamase Producing Escherichia coli and Klebsiella spp. in the Community
نویسنده
چکیده
Materials and Methods: A total of 928 stool samples admitted to the laboratory during a four-month period were included in the study. Samples were diluted in saline and cultured in two EMB agar plates supplemented with either 1 μg/ml cefotaxime or 1 μg/ml ceftazidime. All isolates that grew were identified to the species level. E. coli and Klebsiella spp. strains were tested for ESBL production with ceftazidime and ceftazidimeclavulanate discs according to the Clinical and Laboratory Standards Institute (CLSI) Guideline.
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