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巴西累西腓出现广泛耐药的产 OXA-72 鲍曼不动杆菌:克隆传播的风险?

Emergence of extensively drug-resistant OXA-72-producing Acinetobacter baumannii in Recife, Brazil: risk of clonal dissemination?

机构信息

Laboratório de Resistência Microbiana, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Brazil; Departamento de Genética, Universidade Federal de Pernambuco, Recife, Brazil; Centro de Pesquisas Aggeu Magalhães/Fiocruz, Recife, Brazil.

出版信息

Diagn Microbiol Infect Dis. 2013 Nov;77(3):250-1. doi: 10.1016/j.diagmicrobio.2013.07.022. Epub 2013 Sep 20.

Abstract

Two new examples of OXA-72-producing Acinetobacter baumannii isolate resistant to a broad spectrum of antimicrobials, but not polymyxin B, have been identified in Recife, Brazil. Molecular typing indicated a close genetic link with the OXA-72-producing A. baumannii previously isolated in São Paulo, suggesting the possibility of clonal dissemination within the country.

摘要

巴西累西腓发现了两株新的产 OXA-72 鲍曼不动杆菌,它们对广谱抗生素具有耐药性,但对黏菌素 B 不耐药。分子分型表明,它们与之前在圣保罗分离的产 OXA-72 的鲍曼不动杆菌具有密切的遗传关系,提示该菌可能在国内发生了克隆传播。

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