Evidence map›Paper›PMID 40433657›Full record

ArticleFrontiers in cellular and infection microbiology2025

Visual detection of Coxsackievirus A6 using a reverse transcription polymerase spiral reaction method.

Kun Wang, Yuanhang Ai, Juan Luo, Longying Liang, Weiwei Zhang, Guojun Cao, He Zha, Jie Wu, Kun Lei, Shifei Yao and 1 more

Abstract readEvaluation Study
In one paragraph

Article in Frontiers in cellular and infection microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Kun Wang *Department of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Yuanhang Ai *Department of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Juan Luo *Department of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Longying LiangDepartment of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Weiwei ZhangDepartment of Pediatrics and Child Health, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Guojun CaoDepartment of Clinical Laboratory, Fudan University Huashan Affiliated Hospital, Shanghai, China.
He ZhaDepartment of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Jie WuScientific Research Center, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Kun LeiDepartment of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Shifei YaoDepartment of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.
Kaifeng WuDepartment of Laboratory Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Guizhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coxsackievirus A6 (CVA6) ranks as a primary enterovirus associated with hand-foot-mouth disease (HFMD) and herpangina (HA). Given its significant role in these diseases, there is an urgent need for an efficient identification method. This study presents a novel visual approach based on the reverse transcription polymerase spiral reaction (RT-PSR) for the rapid detection of CVA6. We designed an RT-PSR assay that targets and amplifies a segment of the VP1 gene. Hydroxy naphthol blue (HNB) is incorporated as the detection agent in this assay. To evaluate the performance of the RT-PSR assay, we analyzed 142 clinical throat swab samples. The results were benchmarked against those obtained using quantitative reverse transcription - polymerase chain reaction (qRT - PCR). The RT-PSR assay operates at 65°C for 60 minutes and exhibits a detection limit of 10 copies/μL. When tested against other viruses, it consistently yielded negative results, demonstrating its high specificity. Moreover, the RT - PSR assay showed excellent agreement with a commercial qRT - PCR kit. In conclusion, by using HNB as an indicator, the RT - PSR assay emerges as a straightforward and highly sensitive method for detecting CVA6 in symptomatic throat samples. This approach holds great potential for improving the diagnosis and surveillance of CVA6 - related diseases.

Indexed as

EnterovirusMolecular Diagnostic TechniquesReverse Transcriptase Polymerase Chain ReactionHand, Foot and Mouth DiseaseHumansPharynxRNA, ViralSensitivity and SpecificityRNA, ViralCoxsackievirus A6enteroviruseshand-foot-mouth diseasereverse transcription polymerase spiral reactionvisual detection

Identifiers

PMID40433657
PMCPMC12106450

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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.