Bibliometric analysis on research of Ebola virus and Ebola virus disease
10.3760/cma.j.issn.1000-6680.2015.01.003
- VernacularTitle:埃博拉病毒和埃博拉病毒病研究文献计量学分析
- Author:
Changying CHEN
;
Li HAO
;
Yating FENG
- Publication Type:Journal Article
- Keywords:
Ebolavirus;
Hemorrhagic fever,ebola;
Bibliometrics;
Social network analysis;
PubMed
- From:
Chinese Journal of Infectious Diseases
2015;33(1):9-13
- CountryChina
- Language:Chinese
-
Abstract:
Objective To get a knowledge of the current status of international research on Ebola virus and Ebola virus disease (EVD).Methods All the articles about EVD from PubMed database were retrieved and analyzed.After core subject headings had been identified by BICOMB,the co-occurrence matrix was established.Cluster analysis about co-occurrence matrix was performed by SPSS 19.0.The visualized network image was drawn by Ucinet 6.0.Results A total of 1 384 literatures were involved in the analysis,with the earliest one published in 1979.The number of literatures was increasing along with time and disease outbreaks.Totally 1 213 (87.6％) literatures were published by Europe and U.S.There were 27 core subjects and they were clustered into 3 research areas from 1979 to 2014,including Ebola virus genome structure and viral proteins,especially the envelope protein; immunology of Ebola virus and animal models; epidemiology,diagnosis and treatment of Ebola hemorrhagic fever.The visualized social network reflected that the prevention of EVD,the genome and immunology of Ebola were the major concerns.Conclusion It has been 35 years since the literatures on Ebola virus and EVD emerged.The United States and the United Kingdom are the top two countries in this field.The present studies have laid a crucial foundations for developing effective vaccines and diagnostic reagents.
