Evidence map›Paper›PMID 31181218›Full record

ArticleJournal of virological methods2019

Duplex real-time RT-PCR assay for detection and subgroup-specific identification of human respiratory syncytial virus.

Lijuan Wang, Pedro A Piedra, Vasanthi Avadhanula, Edison L Durigon, Ann Machablishvili, María-Renée López, Natalie J Thornburg, Teresa C T Peret

Open access · greenAbstract readValidation Study
In one paragraph

Article in Journal of virological methods, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

31 citing papers in PubMed, 55 citations in OpenAlex.

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  20. RAPIDViruses · 2023
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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

8 authors at 5 institutions in 4 countries.

Lijuan WangIHRC, Contracting Agency to the Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Pedro A PiedraDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, United States; Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States.
Vasanthi AvadhanulaDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, United States; Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States.
Edison L DurigonDepartment of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.
Ann MachablishviliNational Center for Disease Control and Public Health, Tbilisi, Georgia.
María-Renée LópezCenter for Health Studies, Research Institute, Universidad del Valle de Guatemala, Guatemala City, Guatemala.
Natalie J ThornburgRespiratory Viruses Branch, Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Teresa C T PeretRespiratory Viruses Branch, Division of Viral Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States. Electronic address: TPeret@cdc.gov.
Centers for Disease Control and Prevention · USBaylor College of Medicine · USNational Center for Disease Control and Public Health · GEUniversidad del Valle de Guatemala · GTUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human respiratory syncytial virus (HRSV) is a leading cause of acute respiratory illness in young children worldwide. Reliable detection and identification of HRSV subgroup A and B infections are essential for accurate disease burden estimates in anticipation of licensure of novel HRSV vaccines and immunotherapies. To ensure continued reliability, molecular assays must remain current with evolving virus strains. We have developed a HRSV subgroup-specific real-time RT-PCR (rRT-PCR) assay for detection and subgroup identification using primers and subgroup-specific probes targeting a conserved region of the nucleoprotein gene combined in a single duplex reaction using all genome sequence data currently available in GenBank. The assay was validated for analytical sensitivity, specificity, reproducibility, and clinical performance with a geographically diverse collection of viral isolates and respiratory specimens in direct comparison with an established pan-HRSV rRT-PCR reference test. The assay was sensitive, reproducibly detecting as few as 5-10 copies/reaction of target RNA. The assay was specific, showing no amplification with a panel of 16 other common respiratory pathogens or predicted by in silico primer/probe analysis. The duplex rRT-PCR assay based on the most current available genome sequence data permits rapid, sensitive and specific detection and subgroup identification of HRSV.

Indexed as

Real-Time Polymerase Chain ReactionDNA PrimersDNA ProbesHumansLimit of DetectionNasopharynxReproducibility of ResultsRespiratory Syncytial Virus, HumanRespiratory Syncytial Virus InfectionsRNA, ViralSensitivity and SpecificityDNA PrimersDNA ProbesRNA, ViralHRSVHRSV subgroupsHuman respiratory syncytial virusReal-time RT-PCRRespiratory viruses

Identifiers

PMID31181218
PMCPMC7172218
OpenAlexW2949901474

What OpenQuestion holds

Textmetadata
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.