An analysis of research advances and hot spots of dengue fever in China， 2011-2021 based on CNKI

doi:10.11853/j.issn.1003.8280.2022.01.021

Abstract

Abstract: Objective To analyze the historical development and future hot spots of dengue fever research in China, and to provide a basis and reference for research, prevention and control of dengue fever in China. Methods Data were obtained from China National Knowledge Infrastructure database; "dengue fever" and "dengue virus" were used as subject terms for the search of dengue fever-related references collected (from January 1, 2011 to April 10, 2021) in the database; a total of 1 738 references were retrieved and 1 394 references were included. Excel 2019 and CiteSpace 5.6.R5 softwares were used for analysis of the 1 394 references by authors, journals, and institutions; meanwhile, visual analysis and evolution were performed on the key words, burst terms, and timelines for the development of dengue fever-related research in China. Results During 2011-2021, the number of publications on dengue fever in China could be divided into three phases with an overall upward trend (2011-2013, 2014-2016, and 2017-2021); main publication institutions were centers for disease control and prevention, universities, and research institutes; hot spots in the field of dengue fever were dengue virus, Aedes albopictus, epidemiology, and surveillance. Conclusion In recent years, there is a growing trend of performing dengue fever-related research in China, while many challenges still exist. Governments and health authorities in high-risk areas should arouse the awareness of dengue fever among common populations; research personnel should focus on the treatment, prevention and control strategies, and risk assessment of the disease, and perform in-depth studies on the surveillance, early warning, and the cost-effectiveness in prevention and control of dengue fever.

Key words: Dengue fever, Visual analysis, Hot spot, Bibliometrics

摘要： 目的了解中国国内关于登革热研究的发展历程及未来热点，为推动我国登革热研究和预防控制提供依据与参考。方法数据来源于中国知网（CNKI）数据库，以登革热和登革病毒为主题检索词，对2011年1月1日－2021年4月10日数据库收录的登革热研究文献进行检索，共检索到1 738篇，最终纳入1 394篇。通过Excel 2019和CiteSpace 5.6.R5软件对1 394篇文献进行作者、期刊和机构分析，并对其关键词、突现词与时间线进行可视化分析与演化，分析我国登革热研究历程。结果 2011－2021年我国有关登革热的研究发文量可分为3个阶段（2011－2013、2014－2016和2017－2021年），总体呈现上升趋势；发文机构主要为疾病预防控制中心、大学及研究院等；领域内的主要热点方向分别为登革病毒、白纹伊蚊、流行病学和监测等。结论近年来我国登革热研究不断深入开展，但仍然面临较多的挑战。高风险地区的政府及卫生部门应提高人群对于登革热的认知，研究人员应重点关注疾病的治疗、防控策略及风险评估，深入探讨登革热防治工作中监测预警及成果效益问题。

关键词: 登革热, 可视化分析, 热点, 文献计量学

CLC Number:

R373.3⁺3

WANG Yan-ding, LI Zhi-qiang, WU Di, GONG Xin-ran, YANG Mei-tao, ZHNAG Wen-yi, WANG Yong. An analysis of research advances and hot spots of dengue fever in China， 2011-2021 based on CNKI[J]. Chinese Journal of Vector Biology and Control, 2022, 33(1): 114-119.

王彦丁, 李志强, 吴迪, 贡鑫然, 杨美涛, 张文义, 王勇. 基于中国知网的2011－2021年中国登革热研究进展与热点分析[J]. 中国媒介生物学及控制杂志, 2022, 33(1): 114-119.

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