Evidence map›Paper›PMID 29561861›Full record

ArticlePloS one2018

Time to acquire and lose carriership of ESBL/pAmpC producing E. coli in humans in the Netherlands.

Peter F M Teunis, Eric G Evers, Paul D Hengeveld, Cindy M Dierikx, Cornelia C H Wielders, Engeline van Duijkeren

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

18 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Human carriage of ESBL/pAmpC-producingMicrobiology spectrum · 2024
    Article
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  6. Article
  7. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Peter F M TeunisCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.ORCID 0000-0003-1904-6044
Eric G EversCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.
Paul D HengeveldCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.
Cindy M DierikxCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.
Cornelia C H WieldersCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.ORCID 0000-0002-2413-9088
Engeline van DuijkerenCentre for Infectious Disease control, RIVM, Bilthoven, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A subset of the study population from a cross-sectional study of carriership of ESBL/pAmpC-producing E. coli (ESBL-E) in the general population was followed up by five successive samples over an approximate half year period, leading to six samples in 333 persons. Fecal samples were cultured and analyzed for the presence of E. coli types as characterized by MLST, and ESBL/pAmpC genes were analysed by PCR and sequencing. The study included 255 persons who had a negative first sample, to allow observations of acquiring carriership of ESBL-E. Any individual record thus consisted of a series of snapshots of episodes of presence and absence of ESBL-E carriage. A survival model was built to estimate times to acquire or lose carriership, allowing for any combination of ESBL/pAmpC gene and E. coli MLST type. In carriers, the mean time to lose carriership was 1.1 (95% range 0.8-1.6) years. The estimated mean time to acquire carriership was 3.0 (95% range 1.6-6.3) years. Analysis of these times by ESBL/pAmpC gene found substantial variation among resistance genes both in persistence of carriership and in rates of acquiring carriership: blaCTX-M-1, blaCTX-M-14, blaCTX-M-15, blaCTX-M-27 and blaSHV-12 were easily acquired, but blaCTX-M-1 and blaSHV-12 were also easily lost, while blaCTX-M-15, blaCTX-M-27 and blaCMY-2 were more likely to persist. When in addition bacterial host types were included, some combinations appeared more persistent than others (blaCTX-M-1 in ST10 and ST58; blaCTX-M-14, blaCMY-2, and blaSHV-12 in ST69), or were acquired with higher frequency (blaCTX-M-14 in ST38, ST69, and ST131; blaCTX-M-15 and blaCTX-M-27 in ST131; blaSHV-12 in ST69). The relatively short duration of carriership means that when an intervention drastically reduces the exposure of humans to ESBL-E, the prevalence will be halved in 0.66 years. The observed differences between carriage rates of ESBL/pAmpC genes and E. coli strains need further investigation.

Indexed as

Bacterial Proteinsbeta-LactamasesCarrier StateCross-Sectional StudiesEscherichia coliEscherichia coli InfectionsEscherichia coli ProteinsFecesHumansLongitudinal StudiesModels, BiologicalNetherlandsSurvival AnalysisTime FactorsAmpC beta-lactamasesBacterial Proteinsbeta-LactamasesEscherichia coli Proteins

Identifiers

PMID29561861
PMCPMC5862452

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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.