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目的 系统分析全球西尼罗病毒研究的发文态势、主要贡献力量、合作格局、知识基础、研究热点及前沿，为科研布局与公共卫生防控提供参考。方法 以Web of Science Core Collection的Science Citation Index Expanded为数据源，于2026年8月20日检索并导出全记录和被引参考文献。合并下载批次后，依次按Web of Science唯一入藏号、完整年度、文献类型、题名/摘要/作者关键词核心主题、DOI和规范化题名进行筛选与去重。采用自编程序进行描述性统计，使用VOSviewer 1.6.21按Full counting绘制国家/地区、机构、作者、关键词和被引参考文献网络。结果 最终纳入1985-2025年7883篇Article或Review。1985-1998年、1999-2006年和2007-2025年分别发表128、1285和6470篇，2025年发文量最高（429篇）。美国发文量（4 049篇）和总联系强度（1234）均居首位；美国疾病预防控制中心为发文量最高机构（486篇），Diamond MS为发文量最高作者（171篇）。73个高频关键词形成4个聚类，分别聚焦黄病毒分子机制与免疫干预、宿主生态与监测、媒介传播与环境驱动、暴发与神经侵袭性疾病；新兴研究方向主要包括Zika virus、vector-borne disease、West Nile neuroinvasive disease、climate change和Usutu virus。而One Health、机器学习和基因组监测亦表现出较新的时间特征。87篇高被引参考文献形成3个共被引聚类。结论 1999年后全球西尼罗病毒研究明显增加，已形成较为稳定的合作网络和知识基础。近年来关注点逐渐转向气候相关风险、One Health整合监测、基因组流行病学和人用疫苗。今后应加强流行地区主导的持续监测、跨区域数据共享及干预技术转化。
Abstract：Objective To characterize the publication landscape, major contributors, collaboration patterns, intellectual base, hotspots, and research frontiers of global West Nile virus(WNV) research. Methods The Science Citation Index Expanded of the Web of Science Core Collection was searched and updated on August 20, 2026. Export batches were merged and screened by Web of Science accession number, complete publication year, document type, explicit WNV focus in the title, abstract, or author keywords, DOI, and normalized title. Descriptive statistics were generated using a custom program. VOSviewer 1.6.21 and full counting were used to map country/region, organization, author, keyword, and cited-reference networks. Results A total of 7,883 articles and reviews published from 1985 to 2025 were included. The periods 1985-1998, 1999-2006, and 2007-2025 contributed 128, 1,285, and 6,470 publications, respectively; annual output peaked at 429 in 2025. The United States ranked first in publications(4,049) and total link strength(1,234). The Centers for Disease Control and Prevention, USA was the most productive organization(486 publications), and Diamond MS was the most productive author(171). Seventy-three high-frequency keywords formed four clusters covering flavivirus molecular mechanisms and immune interventions, host ecology and surveillance, vector transmission and environmental drivers, and outbreaks and neuroinvasive disease. Relatively recent topics included Zika virus, vector-borne disease, West Nile neuroinvasive disease, climate change, and Usutu virus. One Health, machine learning, and genomic surveillance also showed recent average publication years. Eightyseven highly cited references formed three co-citation clusters. Conclusion Global WNV research increased markedly after 1999 and has developed a relatively stable collaboration network and intellectual base. Recent work has increasingly focused on climate-related risk, integrated One Health and genomic surveillance, neuroinvasive disease, and human vaccine development.
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基本信息:
中图分类号:G353.1;R373
引用信息:
[1]蒋涛,郭建强,魏岚,等.全球西尼罗病毒研究态势、热点及前沿——基于Web of Science的文献计量学分析[J].病毒学报().
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2026-09-04
2026-09-04