Evidence map›Paper›PMID 33009809›Full record

ArticleThe Journal of antimicrobial chemotherapy2021

Detection of mobile genetic elements associated with antibiotic resistance in Salmonella enterica using a newly developed web tool: MobileElementFinder.

Markus H K Johansson, Valeria Bortolaia, Supathep Tansirichaiya, Frank M Aarestrup, Adam P Roberts, Thomas N Petersen

Open access · hybridAbstract read
In one paragraph

Article in The Journal of antimicrobial chemotherapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 472 papers.

0numbers the graph read from it
0cells of the map it votes in
472citing papers in PubMed
20.1field-weighted citation impact, top 1% 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

472 citing papers in PubMed, 648 citations in OpenAlex.

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  11. A community-based One Health approach to the pandemic dynamics ofAntimicrobial agents and chemotherapy · 2026
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  14. Genomic Surveillance of ESBL-ProducingPathogens (Basel, Switzerland) · 2026
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  15. Genomic epidemiology of carbapenem resistance inJAC-antimicrobial resistance · 2026
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  20. Whole genome sequencing of multidrug-resistantMicrobiology resource announcements · 2026
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412 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 3 countries.

Markus H K JohanssonNational Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
Valeria BortolaiaNational Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
Supathep TansirichaiyaDepartment of Clinical Dentistry, Faculty of Health Sciences, UiT the Arctic University of Norway, Tromsø, Norway.
Frank M AarestrupNational Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
Adam P RobertsDepartment of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, UK.
Thomas N PetersenNational Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
Technical University of Denmark · DKLiverpool School of Tropical Medicine · GBUiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesAntimicrobial resistance (AMR) in clinically relevant bacteria is a growing threat to public health globally. In these bacteria, antimicrobial resistance genes are often associated with mobile genetic elements (MGEs), which promote their mobility, enabling them to rapidly spread throughout a bacterial community.

methodsThe tool MobileElementFinder was developed to enable rapid detection of MGEs and their genetic context in assembled sequence data. MGEs are detected based on sequence similarity to a database of 4452 known elements augmented with annotation of resistance genes, virulence factors and detection of plasmids.

resultsMobileElementFinder was applied to analyse the mobilome of 1725 sequenced Salmonella enterica isolates of animal origin from Denmark, Germany and the USA. We found that the MGEs were seemingly conserved according to multilocus ST and not restricted to either the host or the country of origin. Moreover, we identified putative translocatable units for specific aminoglycoside, sulphonamide and tetracycline genes. Several putative composite transposons were predicted that could mobilize, among others, AMR, metal resistance and phosphodiesterase genes associated with macrophage survivability. This is, to our knowledge, the first time the phosphodiesterase-like pdeL has been found to be potentially mobilized into S. enterica.

conclusionsMobileElementFinder is a powerful tool to study the epidemiology of MGEs in a large number of genome sequences and to determine the potential for genomic plasticity of bacteria. This web service provides a convenient method of detecting MGEs in assembled sequence data. MobileElementFinder can be accessed at https://cge.cbs.dtu.dk/services/MobileElementFinder/.

Indexed as

Salmonella entericaAnimalsAnti-Bacterial AgentsDrug Resistance, MicrobialGermanyInterspersed Repetitive SequencesPlasmidsAnti-Bacterial Agents

Identifiers

PMID33009809
PMCPMC7729385
OpenAlexW3090034530

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.