Evidence map›Paper›PMID 34412693›Full record

ArticleAntimicrobial resistance and infection control2021

A five-component infection control bundle to permanently eliminate a carbapenem-resistant Acinetobacter baumannii spreading in an intensive care unit.

Marianna Meschiari, José-María Lòpez-Lozano, Vincenzo Di Pilato, Carola Gimenez-Esparza, Elena Vecchi, Erica Bacca, Gabriella Orlando, Erica Franceschini, Mario Sarti, Monica Pecorari and 9 more

Open access · goldAbstract read
In one paragraph

Article in Antimicrobial resistance and infection control, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Review
  3. Active surveillance cultures and cohorting for carbapenem-resistantInfection control and hospital epidemiology · 2026
    Article
  4. Article
  5. Article
  6. Carbapenem-resistantMicrobiology spectrum · 2026
    Article
  7. Review
  8. Update on infection prevention in the ICU.Current opinion in critical care · 2025
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. The intricacies ofFrontiers in microbiology · 2025
    Review
  14. Article
  15. Risk factors for infection after carbapenem-resistant Acinetobacter baumannii colonization.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
    Observational
  16. Article
  17. Review
  18. Molecular and clinical epidemiology of carbapenem resistantThe Lancet regional health. Western Pacific · 2024
    Article
  19. S2k-Guideline hand antisepsis and hand hygiene.GMS hygiene and infection control · 2024
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

19 authors at 7 institutions in 5 countries.

Marianna MeschiariInfectious Disease Clinic, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy. mariannameschiari1209@gmail.com.ORCID 0000-0002-1254-9995
José-María Lòpez-LozanoMedicine Preventive-Infection Control Team, Hospital Vega Baja, Orihuela-Alicante, Spain.
Vincenzo Di PilatoDepartment of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy.
Carola Gimenez-EsparzaChief. Intensive Care Unit, Hospital Vega Baja, Orihuela-Alicante, Spain.
Elena VecchiHospital Hygiene and Infection Control, Azienda Ospedaliero-Universitaria Policlinico of Modena, Modena, Italy.
Erica BaccaInfectious Disease Clinic, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Gabriella OrlandoInfectious Disease Clinic, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Erica FranceschiniInfectious Disease Clinic, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Mario SartiClinical Microbiology Laboratory, Azienda Ospedaliero-Universitaria Policlinico of Modena, Modena, Italy.
Monica PecorariLaboratory of Virology and Molecular Biology, Azienda Ospedaliero-Universitaria Policlinico of Modena, Modena, Italy.
Antonella GrottolaLaboratory of Virology and Molecular Biology, Azienda Ospedaliero-Universitaria Policlinico of Modena, Modena, Italy.
Claudia VenturelliClinical Microbiology Laboratory, Azienda Ospedaliero-Universitaria Policlinico of Modena, Modena, Italy.
Stefano BusaniAnesthesia and Intensive Care Unit, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Lucia SerioAnesthesia and Intensive Care Unit, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Massimo GirardisAnesthesia and Intensive Care Unit, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
Gian Maria RossoliniClinical Microbiology and Virology Unit, Florence Careggi University Hospital, Florence, Italy.
Inge C GyssensDepartment of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, 6525 GA, Nijmegen, The Netherlands.
Dominique L MonnetEuropean Centre for Disease Prevention and Control (ECDC), Solna, Sweden.
Cristina MussiniInfectious Disease Clinic, Azienda Ospedaliero-Universitaria Policlinico and University of Modena and Reggio Emilia, Modena, Italy.
University of Modena and Reggio Emilia · ITAzienda Ospedaliero-Universitaria di Modena · ITHospital Vega Baja · ESAzienda Ospedaliero-Universitaria Careggi · ITEuropean Centre for Disease Prevention and Control · SERadboud University Nijmegen · NLUniversity of Genoa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCarbapenem-resistant Acinetobacter baumannii (CRAB) infection outbreaks are difficult to control and sometimes require cohorting of CRAB-positive patients or temporary ward closure for environmental cleaning. We aimed at controlling the deadly 2018 CRAB outbreak in a 12 bed- intensive care unit (ICU) including 9 beds in a 220 m

methodsA five-component bundle was introduced in 2018 including reinforcement of hand hygiene and sample extension of screening, application of contact precautions to all patients, enhanced environmental sampling and the one-time application of a cycling radical environmental cleaning and disinfection procedure of the entire ICU. The ICU-CRAB incidence density (ID), ICU alcohol-based hand rub consumption and antibiotic use were calculated over a period of 6 years and intervention time series analysis was performed. Whole genome sequencing analysis (WGS) was done on clinical and environmental isolates in the study period.

resultsFrom January 2013, nosocomial ICU-CRAB ID decreased from 30.4 CRAB cases per 1000 patients-days to zero cases per 1000 patients-days. Our intervention showed a significant impact (-2.9 nosocomial ICU-CRAB cases per 1000 bed-days), while no influence was observed for antibiotic and alcohol-based hand rub (AHR) consumption. WGS demonstrated that CRAB strains were clonally related to an environmental reservoir which confirms the primary role of the environment in CRAB ICU spreading.

conclusionA five-component bundle of continuous hand hygiene improvement, extended sampling at screening including the environment, universal contact precautions and a novel cycling radical environmental cleaning and disinfection procedure proved to be effective for permanently eliminating CRAB spreading within the ICU. Cohorting, admission restriction or ICU closure were avoided.

Indexed as

Drug Resistance, BacterialAcinetobacter baumanniiAcinetobacter InfectionsAntimicrobial StewardshipCarbapenemsCross InfectionDisease OutbreaksHand HygieneHand SanitizersHospitals, UniversityHumansInfection ControlIntensive Care UnitsItalyTertiary Care CentersWhole Genome SequencingCarbapenemsHand SanitizersCarbapenem-resistant Acinetobacter baumanniiCycling radical environmental cleaningInfection control bundleIntensive care unitWhole genome sequencing analysis

Identifiers

PMID34412693
PMCPMC8376111
OpenAlexW3195980436

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.