Evidence map›Paper›PMID 32340617›Full record

ArticleDiagnostic pathology2020

Potential utility of targeted Nanopore sequencing for improving etiologic diagnosis of bacterial and fungal respiratory infection.

Wai Sing Chan, Chun Hang Au, Sau Man Leung, Dona N Ho, Elaine Yue Ling Wong, Man Yan To, Man Kin Ng, Tsun Leung Chan, Edmond Shiu Kwan Ma, Bone Siu Fai Tang

Abstract read
In one paragraph

Article in Diagnostic pathology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Observational
  3. Article
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  14. Review
  15. The Applications of Nanopore Sequencing Technology in Pathogenic Microorganism Detection.The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2020
    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

10 authors.

Wai Sing ChanDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Chun Hang AuDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Sau Man LeungDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Dona N HoDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Elaine Yue Ling WongDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Man Yan To
Man Kin NgDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Tsun Leung ChanDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Edmond Shiu Kwan MaDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China.
Bone Siu Fai TangDepartment of Pathology, Hong Kong Sanatorium & Hospital, Hong Kong, China. bsftang@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiversified etiology of lower respiratory tract infection renders diagnosis challenging. The mainstay microbial culture is time-consuming and constrained by variable growth requirements. In this study, we explored the use of Nanopore sequencing as a supplementary tool to alleviate this diagnostic bottleneck.

methodsWe developed a targeted Nanopore method based on amplification of bacterial 16S rRNA gene and fungal internal transcribed spacer region. The performance was compared with routine infectious disease workups on 43 respiratory specimens.

resultsNanopore successfully identified majority of microbes (47/54, 87.04%) and 7 possible pathogens not detected by routine workups, which were attributable to the content of microbiological investigations (n = 5) and negative culture (n = 2). The average sequencing time for first target reads was 7 min (1-43 min) plus 5 h of pre-sequencing preparation.

conclusionsThe Nanopore method described here was rapid, economical and hypothesis-free, which might provide valuable hints to further microbiological follow-up for opportunistic pathogens missed or not detectable by conventional tests.

Indexed as

Bacterial InfectionsBacteriological TechniquesHumansLung Diseases, FungalMycologyNanopore SequencingRespiratory Tract Infections16SBacterial pathogenEtiologic diagnosisFungal pathogenITSNanoporeOpportunistic infectionPneumoniaRespiratory infection

Identifiers

PMID32340617
PMCPMC7184685

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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.