Molecular epidemiology of herpangina in the subcenter of Beijing, China: a surveillance study during 2021-2022

IF 2.5 4区医学 Q3 VIROLOGY

Archives of Virology Pub Date : 2024-11-15 DOI:10.1007/s00705-024-06171-8

Wan-Xue Zhang, Lin Zou, Yan Cui, Yiguo Zhou, Shan-Shan Zhang, Han Yang, Susu Ding, Qin-Yi Ma, Lu Xi, Ran-Ran Zheng, Juan Du, Jianming Zhang, Qing-Bin Lu

引用次数: 0

Abstract

In this study, we analyzed the dynamic molecular epidemiology of herpangina based on pharyngeal swabs and demographic data collected from children with herpangina monitored in Tongzhou district in China from January 2021 to December 2022. A total of 1022 herpangina cases were diagnosed. Out of 225 samples collected, 56.4% (127/225) were positive for non-polio enterovirus, with seven genotypes identified: coxsackievirus A4 (CV-A4), CV-A6, CV-A10, CV-A2, CV-A16, CV-B3, and CV-A8. The predominant genotypes associated with herpangina changed during and after the COVID-19 pandemic, with the predominant genotypes being CV-A4 and CV-A6 in 2021 and CV-A10 and CV-A6 in 2022.

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中国北京城市副中心疱疹病毒的分子流行病学：2021-2022 年期间的监测研究

在本研究中，我们根据 2021 年 1 月至 2022 年 12 月期间在中国通州区监测到的疱疹性咽峡炎患儿的咽拭子和人口统计学数据，分析了疱疹性咽峡炎的动态分子流行病学。共确诊 1022 例疱疹性咽峡炎病例。在采集的 225 份样本中，56.4%（127/225）对非脊髓灰质炎肠道病毒呈阳性，确定了七种基因型：柯萨奇病毒 A4（CV-A4）、CV-A6、CV-A10、CV-A2、CV-A16、CV-B3 和 CV-A8。与疱疹病毒相关的主要基因型在 COVID-19 大流行期间和之后发生了变化，2021 年的主要基因型为 CV-A4 和 CV-A6，2022 年为 CV-A10 和 CV-A6。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Archives of Virology 医学-病毒学

CiteScore

5.10

自引率

7.40%

发文量

324

审稿时长

4.5 months

期刊介绍： Archives of Virology publishes original contributions from all branches of research on viruses, virus-like agents, and virus infections of humans, animals, plants, insects, and bacteria. Coverage spans a broad spectrum of topics, from descriptions of newly discovered viruses, to studies of virus structure, composition, and genetics, to studies of virus interactions with host cells, organisms and populations. Studies employ molecular biologic, molecular genetics, and current immunologic and epidemiologic approaches. Contents include studies on the molecular pathogenesis, pathophysiology, and genetics of virus infections in individual hosts, and studies on the molecular epidemiology of virus infections in populations. Also included are studies involving applied research such as diagnostic technology development, monoclonal antibody panel development, vaccine development, and antiviral drug development.Archives of Virology wishes to publish obituaries of recently deceased well-known virologists and leading figures in virology.