| 摘要: |
| 为准确把握H5亚型禽流感的研究进展，本研究基于CNKI文献数据库中的393篇文献和Web of Science(WOS)文献数据库中的1 560篇文献为研究样本，通过信息可视化技术对2个数据库中的文献样本的发文国家、文献数量、高频被引文献、高频关键词、主要发表作者和机构等进行分析。结果表明:1)国际上中国和美国在该领域的研究较多，两国发文量占比可达56.80%；每年文献数量与禽流感疫情的严重程度密切相关。与CNKI文献样本相比，WOS文献样本的文献数量、高频被引文献的被引频次更具有优势，并且WOS文献样本中发文机构之间和发文作者之间的合作更密切。2)高频被引文献和高频关键词在一定程度上反映了该领域的研究热点，主要包括野鸟导致H5亚型禽流感病毒的传播和进化；H5亚型禽流感的流行病学、致病机制和免疫疗法；重组疫苗、灭活疫苗和基于血凝素HA的广谱疫苗等新型疫苗研发；H5亚型禽流感病毒突发的防控措施等内容。本研究认为在未来疫情的长期监测与预测、病毒的快速检测技术和新型疫苗的开发等仍是研究热点，为H5亚型禽流感领域工作者提供参考价值。 |
| 关键词: H5亚型禽流感 CNKI Web of Science 可视化分析 |
| DOI：10.11841/j.issn.1007-4333.2023.12.10 |
| 投稿时间：2023-03-30 |
| 基金项目:国家自然科学基金面上项目(31972669) |
|
| Research trends in avian influenza subtype H5—citespace based bibliometric analysis |
|
LI Haoning,ZHANG Xiaoyan,MA Aihong,WEI Fanhua
|
| (College of Agriculture, Ningxia University, Yinchuan 750021, China) |
| Abstract: |
| In order to accurately grasp the research progress of H5 subtype of avian influenza, based on 393 articless in the CNKI literature database and 1 560 articles in the Web of Science(WOS)literature database as research samples, in the study, the country of publication, number of documents, high-frequency cited documents, high-frequency keywords, main published authors and institutions, etc. were analyzed. The results show that: 1)Internationally, China and the United States have more researches in this field, with the number of publications accounting for 56. 80%; The number of literature is closely related to the severity of the avian influenza epidemic. Compared with the CNKI literature sample, the WOS literature sample has more advantages in terms of the number of literature and the citation frequency of highly cited literature, and the cooperation among the issuing institutions and the issuing authors in the WOS literature sample is closer. 2)The high-frequency cited literature and high-frequency keywords reflect the research hotspots in this field to a certain extent, mainly including the transmission and evolution of H5 subtype avian influenza virus caused by wild birds; the epidemiology, pathogenesis and immunotherapy of H5 subtype avian influenza; the development of new vaccines such as recombinant vaccines, inactivated vaccines and chimeric hemagglutinin vaccines; and preventive and control measures for outbreaks of H5 subtype avian influenza. This study concluded that long-term surveillance and prediction of the epidemic, rapid virus detection technology and development of novel vaccines are still hot spots for research in the future, providing reference values for workers in the field of H5 subtype avian influenza. |
| Key words: avian influenza subtype H5 CNKI Web of Science visualization analysis |
