Hospital Enterococcus faecium demonstrates distinct environmental and patient reservoirs: a genomic point prevalence survey.

IF 2.9 4区 医学 Q2 INFECTIOUS DISEASES Infection Control and Hospital Epidemiology Pub Date : 2025-03-21 DOI:10.1017/ice.2025.27
Nenad Macesic, Hugh Cottingham, Jessica A Wisniewski, Luke V Blakeway, Ravali Theegala, Katherine Pragastis, Andrew Stewardson, Pauline Bass, Megan Gritt, Stephanie Spilsbury, Denise Del Rosario-Kelly, Amanda Dennison, Denis W Spelman, Adam W J Jenney, Anton Y Peleg
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Abstract

We assessed the hospital environment as a reservoir of vancomycin-resistant E. faecium (VRE) and compared environmental VRE isolates to bloodstream infection E. faecium isolates. We identified distinct environmental and patient reservoirs, with the environment dominated by vanB VRE. Environment-clinical reservoir spillover accounted for 292/895 (33%) of putative transmission links.

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医院粪肠球菌显示出不同的环境和患者储库:基因组点流行率调查。
我们评估了医院环境是万古霉素耐药粪肠杆菌(VRE)的储存库,并将环境中的VRE分离株与血液感染的粪肠杆菌分离株进行了比较。我们确定了不同的环境和患者水库,环境以vanB VRE为主。环境-临床水库溢出占推定传播环节的292/895(33%)。
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来源期刊
CiteScore
6.40
自引率
6.70%
发文量
289
审稿时长
3-8 weeks
期刊介绍: Infection Control and Hospital Epidemiology provides original, peer-reviewed scientific articles for anyone involved with an infection control or epidemiology program in a hospital or healthcare facility. Written by infection control practitioners and epidemiologists and guided by an editorial board composed of the nation''s leaders in the field, ICHE provides a critical forum for this vital information.
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