Evidence map›Paper›PMID 23345299›Full record

ArticleJournal of clinical microbiology2013

Comparison of a multiplex real-time PCR assay with a multiplex Luminex assay for influenza virus detection.

Sandra B Munro, Jane Kuypers, Keith R Jerome

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–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

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

  1. Pooled it
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  7. Article
  8. Gene expression analysis in NSAID-induced rat small intestinal disease model with the intervention of berberine by the liquid chip technology.Genes and environment : the official journal of the Japanese Environmental Mutagen Society · 2021
    Article
  9. Article
  10. Multiplexing primer/probe sets for detection of SARS-CoV-2 by qRT-PCR.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2020
    Article
  11. Detection of Influenza and Other Respiratory Viruses in Air Sampled From a University Campus: A Longitudinal Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
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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

3 authors.

Sandra B MunroMolecular Virology Laboratory, Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA. sbmunro@u.washington.edu
Jane Kuypers
Keith R Jerome

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe the development of a multiplex reverse transcription-PCR (RT-PCR) with Luminex microarray hybridization for detection of influenza virus subtypes (FLULUM). Performance of FLULUM was evaluated by comparing it to our real-time RT-PCR influenza virus assay on samples collected during two influenza seasons. Both assays targeted the matrix genes of influenza virus A (FluA M) and influenza virus B (FluB M) and the hemagglutinin genes of seasonal H3N2 (H3) and H1N1 (H1) and 2009 pandemic H1N1 (2009 H1). We evaluated FLULUM on both the Luminex LX200 and the Luminex MagPix instruments. Compared to real-time PCR, FLULUM tested on 259 specimens submitted in the 2010-2011 season showed sensitivities of 97.3% for FluA M, 90.5% for 2009 H1, 96.9% for H3, and 88.9% for FluB M. No specimens were positive for seasonal H1. FLULUM tested on 806 specimens submitted in the 2011-2012 season showed a sensitivity of 100% for FluA M, 89.9% for 2009 H1, 96.4% for H3, and 95.6% for FluB M. No cross-reactivity was observed for other respiratory viruses. Analytical sensitivity was assessed by testing dilutions of specimens with high viral loads. The limits of detection of FLULUM were comparable to those of the real-time PCR assay for FluA M, FluB M, and H3. The limits of detection for seasonal H1 and 2009 H1 were 10-fold higher for the FLULUM assay compared to real-time PCR. The FLULUM is an economic assay with high clinical sensitivity and specificity. It is particularly suited to high-volume detection of influenza viruses.

Indexed as

HumansInfluenza, HumanMicroarray AnalysisMolecular Diagnostic TechniquesMultiplex Polymerase Chain ReactionOrthomyxoviridaeReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionSensitivity and SpecificityVirology

Identifiers

PMID23345299
PMCPMC3666787

What OpenQuestion holds

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Registered trials

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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.