期刊
JOURNAL OF INFECTION AND CHEMOTHERAPY
卷 23, 期 9, 页码 583-586出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jiac.2017.06.009
关键词
-
资金
- 65th anniversary public interest purpose project of the Japanese Society of Chemotherapy
This study was conducted using the same method of the 1-day multicenter collaborative research for Clostridium difficile infectious. This surveillance study was performed by 38 participating medical facilities across Japan. Of the 268 fecal specimens collected in this study, 5 (1.9%) carbapenem-resistant Enterobacteriaceae (CRE) were judged carbapenem resistant by the criteria of the Infectious Disease Act, Japan (2 mg/L or more and 64 mg/L or more MICs for imipenem and cefmetazole, respectively). However, no isolate was shown to have a meropenem MIC of 2 mg/L or more. No carbapenemase encoding genes were detected from the CRE. Extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae were detected from 29 specimens (11%), and the predominant ESBL-encoding gene group was bla(CTX-M-9). The predominant ST-type by multilocus sequence typing of ESBL encoding gene-positive Escherichia coli was ST131. (C) 2017 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
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