Evidence map›Paper›PMID 34788113›Full record

ArticleJournal of clinical microbiology2022

The Clinical Utility of Two High-Throughput 16S rRNA Gene Sequencing Workflows for Taxonomic Assignment of Unidentifiable Bacterial Pathogens in Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry.

Hiu-Yin Lao, Timothy Ting-Leung Ng, Ryan Yik-Lam Wong, Celia Sze-Ting Wong, Lam-Kwong Lee, Denise Sze-Hang Wong, Chloe Toi-Mei Chan, Stephanie Hoi-Ching Jim, Jake Siu-Lun Leung, Hazel Wing-Hei Lo and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Traumatic CSF rhinorrhea associated with COVID-19 testing: a case series and systematic review.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Detection of Microorganisms in Body Fluid Samples.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  18. Article
  19. Empyema caused byFrontiers in public health · 2022
    Article
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

15 authors at 2 institutions in 2 countries.

Hiu-Yin LaoDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Timothy Ting-Leung NgDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Ryan Yik-Lam WongDepartment of Clinical Pathology, Pamela Youde Nethersole Eastern Hospitalgrid.417134.4, Hong Kong Special Administrative Region, China.
Celia Sze-Ting WongDepartment of Clinical Pathology, Pamela Youde Nethersole Eastern Hospitalgrid.417134.4, Hong Kong Special Administrative Region, China.
Lam-Kwong LeeDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Denise Sze-Hang WongDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Chloe Toi-Mei ChanDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Stephanie Hoi-Ching JimDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Jake Siu-Lun LeungDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Hazel Wing-Hei LoDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Ivan Tak-Fai WongDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.
Miranda Chong-Yee YauDepartment of Clinical Pathology, Pamela Youde Nethersole Eastern Hospitalgrid.417134.4, Hong Kong Special Administrative Region, China.
Jimmy Yiu-Wing LamDepartment of Clinical Pathology, Pamela Youde Nethersole Eastern Hospitalgrid.417134.4, Hong Kong Special Administrative Region, China.
Alan Ka-Lun WuDepartment of Clinical Pathology, Pamela Youde Nethersole Eastern Hospitalgrid.417134.4, Hong Kong Special Administrative Region, China.
Gilman Kit-Hang SiuDepartment of Health Technology and Informatics, The Hong Kong Polytechnic Universitygrid.16890.36, Hong Kong Special Administrative Region, China.ORCID 0000-0002-4354-3393
Hong Kong Polytechnic University · HKPamela Youde Nethersole Eastern Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial pathogens that cannot be identified using matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) are occasionally encountered in clinical laboratories. The 16S rRNA gene is often used for sequence-based analysis to identify these bacterial species. Nevertheless, traditional Sanger sequencing is laborious, time-consuming, and low throughput. Here, we compared two commercially available 16S rRNA gene sequencing tests that are based on Illumina and Nanopore sequencing technologies, respectively, in their ability to identify the species of 172 clinical isolates that failed to be identified by MALDI-TOF MS. Sequencing data were analyzed by the respective built-in programs (MiSeq Reporter software of Illumina and Epi2me of Nanopore) and BLAST+ (v2.11.0). Their agreement with Sanger sequencing on species-level identification was determined. Discrepancies were resolved by whole-genome sequencing. The diagnostic accuracy of each workflow was determined using the composite sequencing result as the reference standard. Despite the high base-calling accuracy of Illumina sequencing, we demonstrated that the Nanopore workflow had a higher taxonomic resolution at the species level. Using built-in analysis algorithms, the concordance of Sanger 16S with the Illumina and Nanopore workflows was 33.14% and 87.79%, respectively. The agreement was 65.70% and 83.14%, respectively, when BLAST+ was used for analysis. Compared with the reference standard, the diagnostic accuracy of Nanopore 16S was 96.36%, which was identical to that of Sanger 16S and better than that of Illumina 16S (69.07%). The turnaround time of the Illumina workflow and the Nanopore workflow was 78 h and 8.25 h, respectively. The per-sample cost of the Illumina and Nanopore workflows was US$28.5 and US$17.7, respectively.

Indexed as

High-Throughput Nucleotide SequencingGenes, rRNAHumansRNA, Ribosomal, 16SSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationWorkflowRNA, Ribosomal, 16S16S rRNA genebacterial speciesIllumina sequencingNanopore sequencingSanger sequencing

Identifiers

PMID34788113
PMCPMC8769742
OpenAlexW3212770737

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.