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臨床検査56巻8号

2012年08月発行

文献概要

今月の主題 多剤耐性菌の検査と臨床 各論

ESBL産生菌

著者: 木村由美子12 栁原克紀2

所属機関: 1国立病院機構長崎医療センター臨床検査科 2長崎大学大学院医歯薬学総合研究科展開医療科学講座病態解析

ページ範囲:P.884 - P.890

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ESBLとは基質拡張β-ラクタマーゼ(extended-spectrum β-lactamase)の略称で,ペニシリン系薬だけでなく,第三,第四世代セファロスポリン系薬およびモノバクタム系薬まで分解することのできるクラスA,またはクラスDに属するβ-ラクタマーゼのことである.主に腸内細菌科に属するGram陰性桿菌のプラスミド上にESBL産生遺伝子が存在し,菌種を超えて伝播する.したがって,近年,世界各国にて分離頻度が急激に上昇してきている.ESBL産生菌の蔓延を防ぐためにも,スクリーニング検査,確認試験などを的確に行い,抗菌薬の適正使用および感染管理を行わなければならない.

参考文献

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掲載誌情報

出版社:株式会社医学書院

電子版ISSN:1882-1367

印刷版ISSN:0485-1420

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