耐碳青霉烯类铜绿假单胞菌在重症监护病房的爆发。
Outbreak of carbapenem-resistant Providencia stuartii in an intensive care unit.
机构信息
Infectious Diseases Service, Hospital de Clínicas de Porto Alegre, Brazil.
出版信息
Infect Control Hosp Epidemiol. 2012 Jun;33(6):627-30. doi: 10.1086/665730. Epub 2012 Apr 24.
DOI:10.1086/665730
PMID:22561721
Abstract
Outbreaks by carbapenem-resistant Providencia stuartii (CRPS) are rarely described. Clinical characteristics of patients with CRPS in an intensive care unit and resistance mechanisms were investigated. Carbapenemase production and/or outer membrane alterations were not detected; only CTX-M-2 and AmpC hyperproduction were noted. The outbreak was ultimately controlled in a 3-month period.
摘要
产碳青霉烯酶的斯图亚特普罗威登斯菌（CRPS）引起的爆发很少被描述。本研究旨在调查重症监护病房（ICU）中携带 CRPS 的患者的临床特征和耐药机制。未检测到产碳青霉烯酶和/或外膜改变，仅发现 CTX-M-2 和 AmpC 超表达。该爆发最终在 3 个月内得到控制。
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