Evidence map›Paper›PMID 32519624›Full record

ArticleInfection control and hospital epidemiology2020

Automated outbreak detection of hospital-associated pathogens: Value to infection prevention programs.

Meghan A Baker, Deborah S Yokoe, John Stelling, Ken Kleinman, Rebecca E Kaganov, Alyssa R Letourneau, Neha Varma, Thomas O'Brien, Martin Kulldorff, Damilola Babalola and 7 more

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Infection control and hospital epidemiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Application of Pathogen Genomics to Outbreak Investigation.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  6. Review
  7. Digital microbiology.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2020
    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

17 authors at 7 institutions in 1 country.

Meghan A BakerHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.ORCID 0000-0002-6724-5841
Deborah S YokoeUniversity of California San Francisco, San Francisco, California.
John StellingBrigham and Women's Hospital, Boston, Massachusetts.
Ken KleinmanUniversity of Massachusetts Amherst, Amherst, Massachusetts.
Rebecca E KaganovHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
Alyssa R LetourneauBrigham and Women's Hospital, Boston, Massachusetts.
Neha VarmaHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
Thomas O'BrienBrigham and Women's Hospital, Boston, Massachusetts.
Martin KulldorffBrigham and Women's Hospital, Boston, Massachusetts.
Damilola BabalolaBrigham and Women's Hospital, Boston, Massachusetts.
Craig BarrettPremier, Inc, Charlotte, NCUSA.
Marci DreesChristianaCare, Newark, Delaware.
Micaela H CoadyHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
Amanda IsaacsHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
Richard PlattHarvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
Susan S HuangUniversity of California Irvine School of Medicine, Orange, California.
CDC Prevention Epicenters Program
Brigham and Women's Hospital · USHarvard University · USChristiana Care Health System · USPremier Research Group · USUniversity of California, Irvine · USUniversity of California, San Francisco · USUniversity of Massachusetts Amherst · US

Funding

WHONET for automated real-time multilevel global microbial surveillanceR01RR025040 · NCRR · BRIGHAM AND WOMEN'S HOSPITAL · PI STELLING, JOHN · 2008 to 2011
$1.4M
Integrating the world's microbiology laboratories into a global microbial surveillance systemU01CA207167 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI STELLING, JOHN · 2016 to 2018
$1.3M
NCEZID CDC HHS U54 CK000172NCI NIH HHS U01 CA207167NCRR NIH HHS R01 RR025040
6 · The paper itself

Abstract

objectiveTo assess the utility of an automated, statistically-based outbreak detection system to identify clusters of hospital-acquired microorganisms.

designMulticenter retrospective cohort study.

settingThe study included 43 hospitals using a common infection prevention surveillance system.

methodsA space-time permutation scan statistic was applied to hospital microbiology, admission, discharge, and transfer data to identify clustering of microorganisms within hospital locations and services. Infection preventionists were asked to rate the importance of each cluster. A convenience sample of 10 hospitals also provided information about clusters previously identified through their usual surveillance methods.

resultsWe identified 230 clusters in 43 hospitals involving Gram-positive and -negative bacteria and fungi. Half of the clusters progressed after initial detection, suggesting that early detection could trigger interventions to curtail further spread. Infection preventionists reported that they would have wanted to be alerted about 81% of these clusters. Factors associated with clusters judged to be moderately or highly concerning included high statistical significance, large size, and clusters involving Clostridioides difficile or multidrug-resistant organisms. Based on comparison data provided by the convenience sample of hospitals, only 9 (18%) of 51 clusters detected by usual surveillance met statistical significance, and of the 70 clusters not previously detected, 58 (83%) involved organisms not routinely targeted by the hospitals' surveillance programs. All infection prevention programs felt that an automated outbreak detection tool would improve their ability to detect outbreaks and streamline their work.

conclusionsAutomated, statistically-based outbreak detection can increase the consistency, scope, and comprehensiveness of detecting hospital-associated transmission.

Indexed as

Cross InfectionDisease OutbreaksCluster AnalysisHospitalsHumansInfection ControlRetrospective Studies

Identifiers

PMID32519624
PMCPMC9451926
OpenAlexW3033366479

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.