PMID- 29475013 OWN - NLM STAT- MEDLINE DCOM- 20190114 LR - 20190114 IS - 1532-2939 (Electronic) IS - 0195-6701 (Linking) VI - 100 IP - 4 DP - 2018 Dec TI - Recommendations for the successful control of a large outbreak of vancomycin-resistant Enterococcus faecium in a non-endemic hospital setting. PG - e216-e225 LID - S0195-6701(18)30109-9 [pii] LID - 10.1016/j.jhin.2018.02.016 [doi] AB - BACKGROUND: A large outbreak of three epidemic vancomycin-resistant Enterococcus faecium (VRE) clones affected the study hospital for almost two years. AIM: To describe the strategy to successfully control this outbreak and eradicate VRE from the study hospital. METHODS: Infection control interventions started after detection of VRE in three patients. Hospital-wide surveillance was started after ongoing transmission despite isolation precautions, cleaning and contact tracing. Hygiene education and discipline were enhanced. Despite these interventions, additional measures were required to control the outbreak, such as ward disinfection with hydrogen peroxide vapour and the introduction of a VRE quarantine ward. Ultimately, ciprofloxacin prophylaxis for haematological patients on chemotherapy was abandoned. FINDINGS: Over a 22-month period, 242 VRE carriers were identified. Of these, 128 (53%) patients were detected by hospital-wide surveillance alone. Three epidemic clones were detected: ST494-vanA (N = 160), ST78-vanA (N = 23) and ST117-vanB (N = 32). In total, 5614 possible contacts were identified. VRE transmission occurred on 13 out of 23 wards. VRE was cultured from clinical specimens in 22 patients (seven with bacteraemia). Since January 2014, no further transmission of these VRE clones has been observed. CONCLUSION: Infection control measures according to international guidelines were insufficient to expose the outbreak to its full extent and control it. Its full extent only became apparent after sustained hospital-wide screening. Successful control of this hospital-wide VRE outbreak was feasible, but required great effort. Final containment and eradication of the epidemic clones was achieved by environmental decontamination with hydrogen peroxide vapour, strict isolation precautions, a VRE quarantine ward and antimicrobial stewardship. CI - Copyright (c) 2018 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Frakking, F N J AU - Frakking FNJ AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands; Department of Medical Microbiology, University Medical Centre Utrecht, Utrecht, The Netherlands. Electronic address: F.N.J.Frakking@umcutrecht.nl. FAU - Bril, W S AU - Bril WS AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands. FAU - Sinnige, J C AU - Sinnige JC AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands; Department of Medical Microbiology, University Medical Centre Utrecht, Utrecht, The Netherlands. FAU - Klooster, J E Van't AU - Klooster JEV AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands. FAU - de Jong, B A W AU - de Jong BAW AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands. FAU - van Hannen, E J AU - van Hannen EJ AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands. FAU - Tersmette, M AU - Tersmette M AD - Department of Medical Microbiology and Immunology, St Antonius Hospital, Nieuwegein and Utrecht, The Netherlands. LA - eng PT - Journal Article DEP - 20180221 PL - England TA - J Hosp Infect JT - The Journal of hospital infection JID - 8007166 SB - IM MH - Cross Infection/*epidemiology/microbiology/prevention & control MH - *Disease Outbreaks MH - Disease Transmission, Infectious/*prevention & control MH - Enterococcus faecium/drug effects/*isolation & purification MH - Gram-Positive Bacterial Infections/*epidemiology/microbiology/prevention & control MH - Hospitals MH - Humans MH - Infection Control/*methods MH - Vancomycin-Resistant Enterococci/*isolation & purification OTO - NOTNLM OT - ARE OT - Infection prevention OT - Outbreak OT - VRE EDAT- 2018/02/24 06:00 MHDA- 2019/01/15 06:00 CRDT- 2018/02/24 06:00 PHST- 2017/11/23 00:00 [received] PHST- 2018/02/14 00:00 [accepted] PHST- 2018/02/24 06:00 [pubmed] PHST- 2019/01/15 06:00 [medline] PHST- 2018/02/24 06:00 [entrez] AID - S0195-6701(18)30109-9 [pii] AID - 10.1016/j.jhin.2018.02.016 [doi] PST - ppublish SO - J Hosp Infect. 2018 Dec;100(4):e216-e225. doi: 10.1016/j.jhin.2018.02.016. Epub 2018 Feb 21.