{"created":"2023-05-15T11:24:23.132357+00:00","id":4159,"links":{},"metadata":{"_buckets":{"deposit":"ff0f9904-d052-4e2a-9314-ec1d7e5dbc9e"},"_deposit":{"created_by":1,"id":"4159","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"4159"},"status":"published"},"_oai":{"id":"oai:showa.repo.nii.ac.jp:00004159","sets":["1:51:354:383"]},"author_link":["13815","13819","13816","13820","13818","13817","13821"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-12"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"190","bibliographicPageStart":"183","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"The Showa University journal of medical sciences"}]}]},"item_10002_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"AmpC is a class C Ambler β-lactamase that confers resistance to cephamycins. Globally reported AmpC-producing Enterobacterales are clinically important due to their therapeutic restrictions and epidemiology. Between April 2021 and May 2021, an outbreak of AmpC beta-lactamase-producing Escherichia coli occurred at Showa University Hospital. Because of this outbreak, plasmid typing, enterobacterial repetitive intergenic consensus-polymerase chain reaction （ERIC-PCR） analysis, conjugation experiments, and pulsed-field gel electrophoresis （PFGE） were performed to study the molecular epidemiological characteristics of these E. coli strains. ERIC-PCR and conjugation experiments detected IncFrepB＋, IncFIA＋, and IncFIB＋ multiple-replicon conjugative plasmids carrying the AmpC gene （blaDHA-1）. Five of eleven isolates showed the same PFGE banding pattern in the XbaI-digested genomic DNA, whereas the remaining six strains displayed minor variants. These data highlight the need for improvements to infection control and surveillance measures to prevent the spread of blaDHA-1-carrying E. coli strains.","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Showa University Society"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.15369/sujms.34.183"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2185-0968"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"YAMOCHI, Tadanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIDA, Katsuhiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OHIRA, Yasuyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OTA, Hirotaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMOCHI, Toshiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKIMOTO, Masafumi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TOKIMATSU, Issei"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-04-07"}],"displaytype":"detail","filename":"S34_183.pdf","filesize":[{"value":"363.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"S34_183.pdf","url":"https://showa.repo.nii.ac.jp/record/4159/files/S34_183.pdf"},"version_id":"fef28a3c-34da-4616-929e-4e5f9c1f4e10"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"Genotypic characterization Escherichia coli strains from Japan producing AmpC beta-lactamase","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Genotypic characterization Escherichia coli strains from Japan producing AmpC beta-lactamase"}]},"item_type_id":"10002","owner":"1","path":["383"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-04-07"},"publish_date":"2023-04-07","publish_status":"0","recid":"4159","relation_version_is_last":true,"title":["Genotypic characterization Escherichia coli strains from Japan producing AmpC beta-lactamase"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-05-15T11:41:37.030935+00:00"}