Evidence map›Paper›PMID 39127718›Full record

ArticleScientific data2024

Benchmarking bacterial taxonomic classification using nanopore metagenomics data of several mock communities.

Alexander Van Uffelen, Andrés Posadas, Nancy H C Roosens, Kathleen Marchal, Sigrid C J De Keersmaecker, Kevin Vanneste

Abstract read
In one paragraph

Article in Scientific data, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Review
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  11. Detection ofFood chemistry. Molecular sciences · 2025
    Article
  12. Article
  13. Computational Metagenomics: State of the Art.International journal of molecular sciences · 2025
    Review
  14. Article
  15. Article
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  17. Article
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  19. Article
  20. The integral role of the Black Soldier fly,Frontiers in microbiomes · 2025
    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

6 authors.

Alexander Van UffelenTransversal activities in Applied Genomics, Sciensano, Brussels, Belgium.ORCID 0000-0001-8649-2090
Andrés PosadasTransversal activities in Applied Genomics, Sciensano, Brussels, Belgium.
Nancy H C RoosensTransversal activities in Applied Genomics, Sciensano, Brussels, Belgium.
Kathleen MarchalDepartment of Information Technology, Internet Technology and Data Science Lab (IDLab), Interuniversity Microelectronics Centre (IMEC), Ghent University, Ghent, Belgium.ORCID 0000-0002-2169-4588
Sigrid C J De KeersmaeckerTransversal activities in Applied Genomics, Sciensano, Brussels, Belgium.ORCID 0000-0003-4198-4133
Kevin VannesteTransversal activities in Applied Genomics, Sciensano, Brussels, Belgium. kevin.vanneste@sciensano.be.ORCID 0009-0000-4051-0628

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Taxonomic classification is crucial in identifying organisms within diverse microbial communities when using metagenomics shotgun sequencing. While second-generation Illumina sequencing still dominates, third-generation nanopore sequencing promises improved classification through longer reads. However, extensive benchmarking studies on nanopore data are lacking. We systematically evaluated performance of bacterial taxonomic classification for metagenomics nanopore sequencing data for several commonly used classifiers, using standardized reference sequence databases, on the largest collection of publicly available data for defined mock communities thus far (nine samples), representing different research domains and application scopes. Our results categorize classifiers into three categories: low precision/high recall; medium precision/medium recall, and high precision/medium recall. Most fall into the first group, although precision can be improved without excessively penalizing recall with suitable abundance filtering. No definitive 'best' classifier emerges, and classifier selection depends on application scope and practical requirements. Although few classifiers designed for long reads exist, they generally exhibit better performance. Our comprehensive benchmarking provides concrete recommendations, supported by publicly available code for reassessment and fine-tuning by other scientists.

Indexed as

BacteriaMetagenomicsDatasets as TopicMicrobiotaNanoporesNanopore Sequencing

Identifiers

PMID39127718
PMCPMC11316826

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.