Evidence map›Paper›PMID 35906888›Full record

ArticleGigaScience2022

Antibiotic resistance genes are differentially mobilized according to resistance mechanism.

Tue Kjærgaard Nielsen, Patrick Denis Browne, Lars Hestbjerg Hansen

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in GigaScience, 2022. 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 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Sulfonamide resistance geneMicrobiology spectrum · 2026
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  10. Shifts inMicrobiology spectrum · 2025
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  13. Review
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  18. Green Synthesis of Silver Oxide Nanoparticles fromNanomaterials (Basel, Switzerland) · 2024
    Article
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  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Tue Kjærgaard NielsenDepartment of Plant and Environmental Sciences, Section for Environmental Microbiology and Biotechnology, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C 1871, Denmark.ORCID 0000-0001-6610-8450
Patrick Denis BrowneDepartment of Plant and Environmental Sciences, Section for Environmental Microbiology and Biotechnology, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C 1871, Denmark.ORCID 0000-0001-8300-7758
Lars Hestbjerg HansenDepartment of Plant and Environmental Sciences, Section for Environmental Microbiology and Biotechnology, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C 1871, Denmark.ORCID 0000-0003-0027-1524
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScreening for antibiotic resistance genes (ARGs) in especially environmental samples with (meta)genomic sequencing is associated with false-positive predictions of phenotypic resistance. This stems from the fact that most acquired ARGs require being overexpressed before conferring resistance, which is often caused by decontextualization of putative ARGs by mobile genetic elements (MGEs). Consequent overexpression of ARGs can be caused by strong promoters often present in insertion sequence (IS) elements and integrons and the copy number effect of plasmids, which may contribute to high expression of accessory genes.

resultsHere, we screen all complete bacterial RefSeq genomes for ARGs. The genetic contexts of detected ARGs are investigated for IS elements, integrons, plasmids, and phylogenetic dispersion. The ARG-MOB scale is proposed, which indicates how mobilized detected ARGs are in bacterial genomes. It is concluded that antibiotic efflux genes are rarely mobilized and even 80% of β-lactamases have never, or very rarely, been mobilized in the 15,790 studied genomes. However, some ARGs are indeed mobilized and co-occur with IS elements, plasmids, and integrons.

conclusionsIn this study, ARGs in all complete bacterial genomes are classified by their association with MGEs, using the proposed ARG-MOB scale. These results have consequences for the design and interpretation of studies screening for resistance determinants, as mobilized ARGs pose a more concrete risk to human health. An interactive table of all results is provided for future studies targeting highly mobilized ARGs.

Indexed as

Anti-Bacterial AgentsGenes, BacterialDNA Transposable ElementsDrug Resistance, MicrobialHumansPhylogenyAnti-Bacterial AgentsDNA Transposable Elementsantibiotic resistance genesbioinformaticsmobile genetic elements

Identifiers

PMID35906888
PMCPMC9338424
OpenAlexW4288769214

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.