我国境外输入性传染病研究热点和前沿的可视化分析

Visualized Analysis of Research Hotspots and Frontiers of Imported Infectious Diseases in China

目的在全球化进程不断加快的背景下,各国面对境外输入性传染病的风险和防控压力日益增加。本研究以2000-2020年间开展的输入性传染病的相关文献为基础,对该领域研究热点和前沿进行可视化分析。方法以2000-2020年间中国知网(CNKI)中文数据库中的输入性传染病相关论文为研究对象,使用CiteSpace5.7.R3进行可视化分析。结果检索到2000-2020年符合要求的文献256篇,国内输入性传染病相关研究的数量稳步增长,其中发文量最高的期刊是《中华疾病控制杂志》和《旅游医学杂志》,发文量最多的作者是戴俊和吴海磊。研究热点主要集中在输入性疟疾和输入性登革热的防控,以及输入性传染病的口岸卫生检疫和监测。研究前沿聚焦于输入性登革热、基孔肯雅热和寨卡病毒的防控和输入性传染病相关的流行病学调查。结论输入性传染病研究内容在近年不断丰富,但是防控措施和策略相关研究依然缺乏。未来应加强各卫生检疫机构与高校之间的合作,聚焦国内重点输入传染病种类并充分利用流行病学方法进行深入探索。

Objective In the context of accelerating globalization,countries were facing increasing risks of imported infectious diseases and increasing pressure for prevention and control of them.The aim of this study was to make a visualized analysis of the research hotspots and frontiers of imported infectious diseases based on the relevant literature published from 2000 to 2020.Methods Literatures on imported infectious diseases from the CNKI(Chinese database of China National Knowledge Infrastructure)database during 2000-2020 were taken as research subjects.The CiteSpace 5.7.R3 was used for bibliometric analysis.Results A total of 256 literatures meeting the requirements were obtained from 2000 to 2020.The number of the literatures on imported infectious diseases increased steadily.The Chinese Journal of Disease Control and the Journal of Travel Medicine were the journals with the highest number of published articles in this field.The authors with the most publications were Dai Jun and Wu Hailei.The research focused mainly on the prevention and control of imported malaria and dengue,as well as health quarantine and monitoring of imported infectious diseases at the port.The prevention and control of imported dengue,chikungunya and Zika,and epidemiological investigations related to imported infectious diseases were the research frontiers.Conclusion The research content of imported infectious diseases has been continuously enriched in recent years.However,research on the measures and strategies of prevention and control is still inadequate.In the future,the cooperation between health quarantine institutions and universities should be strengthened,domestic important imported infectious diseases should be focused on and epidemiological methods should be made full use of for further exploration.