Evidence map›Paper›PMID 34453285›Full record

ArticleWorld journal of pediatrics : WJP2021

Molecular epidemiology of coxsackievirus A16 circulating in children in Beijing, China from 2010 to 2019.

Ya-Fang Hu, Li-Ping Jia, Fang-Yuan Yu, Li-Ying Liu, Qin-Wei Song, Hui-Jin Dong, Jie Deng, Yuan Qian, Lin-Qing Zhao, Li Deng and 2 more

Abstract read
In one paragraph

Article in World journal of pediatrics : WJP, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
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  6. First Report of Hand, Foot, and Mouth Disease (HFMD) Outbreak in the West Bank, Palestine: Molecular Characterization of Coxsackievirus A16 (CV-A16).The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
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  12. Current status of hand-foot-and-mouth disease.Journal of biomedical science · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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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

12 authors.

Ya-Fang HuLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Li-Ping JiaLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Fang-Yuan YuDepartment of Clinical Laboratory, Shanghai Children's Hospital, Shanghai Jiaotong University, Luding Road 355, Putuo District, Shanghai 200040, China.
Li-Ying LiuLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Qin-Wei SongDepartment of Clinical Laboratory, Children's Hospital of Capital Institute of Pediatrics, 2 Yabao Road, Beijing 100020, China.
Hui-Jin DongLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Jie DengLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Yuan QianLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Lin-Qing ZhaoLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China.
Li DengDepartment of Infectious Diseases, Children's Hospital of Capital Institute of Pediatrics, 2 Yabao Road, Beijing 100020, China.
Hui HuangDepartment of Infectious Diseases, Children's Hospital of Capital Institute of Pediatrics, 2 Yabao Road, Beijing 100020, China.
Ru-Nan ZhuLaboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children, Capital Institute of Pediatrics, 2 Yabao Road, Chaoyang District, Beijing 100020, China. runanzhu@163.com.ORCID http://orcid.org/0000-0003-1146-7610

Funding

key technologies research and development program 2018ZX10713001-003national natural science foundation of china 81350019special fund of the pediatric medical coordinated development center of beijing hospitals authority XTCX201822
6 · The paper itself

Abstract

backgroundCoxsackievirus A16 (CVA16) is one of the major etiological agents of hand, foot and mouth disease (HFMD). This study aimed to investigate the molecular epidemiology and evolutionary characteristics of CVA16.

methodsThroat swabs were collected from children with HFMD and suspected HFMD during 2010-2019. Enteroviruses (EVs) were detected and typed by real-time reverse transcription-polymerase chain reaction (RT-PCR) and RT-PCR. The genotype, evolutionary rate, the most recent common ancestor, population dynamics and selection pressure of CVA16 were analyzed based on viral protein gene (VP1) by bioinformatics software.

resultsA total of 4709 throat swabs were screened. EVs were detected in 3180 samples and 814 were CVA16 positive. More than 81% of CVA16-positive children were under 5 years old. The prevalence of CVA16 showed obvious periodic fluctuations with a high level during 2010-2012 followed by an apparent decline during 2013-2017. However, the activities of CVA16 increased gradually during 2018-2019. All the Beijing CVA16 strains belonged to sub-genotype B1, and B1b was the dominant strain. One B1c strain was detected in Beijing for the first time in 2016. The estimated mean evolutionary rate of VP1 gene was 4.49 × 10

conclusionsThe dominant strains of CVA16 belonged to clade B1b and evolved in a fast evolutionary rate during 2010-2019 in Beijing. To provide more favorable data for HFMD prevention and control, it is necessary to keep attention on molecular epidemiological and evolutionary characteristics of CVA16.

Indexed as

EnterovirusHand, Foot and Mouth DiseaseBeijingChildChild, PreschoolChinaHumansMolecular EpidemiologyPhylogenyCoxsackievirus A16Genetic evolutionMolecular epidemiologyPhylogenetic analysis

Identifiers

PMID34453285
PMCPMC8523403

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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.