Global research hotspots and trends in DNA vaccine research: A bibliometric and visualization study from 2014 to 2024.

IF 4.1 4区医学 Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Human Vaccines & Immunotherapeutics Pub Date : 2025-12-01 Epub Date: 2025-01-27 DOI:10.1080/21645515.2025.2457189

Juan Zhang, Haiguo Zhang, Cuicui Yao, Lihua Gu, Shasha Dong, Yamei Wu, Lele Miao

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Abstract

This bibliometric and visualization study provides a comprehensive analysis of global research hotspots and trends in DNA vaccine research from 2014 to 2024. By employing data sourced from the Web of Science Core Collection, we identified a total of 3,600 articles. Our analysis reveals a declining trend in annual publications. Active countries, institutions, journals, and authors were identified, with China, the Pasteur Network, the Vaccine Journal, and David B Weiner being the most prolific contributors. Keywords cluster analysis distinguished four major research directions: infectious disease and immunity, viral challenge and vaccine development, optimization of DNA vaccine delivery systems, and cancer and immunotherapy research. The literature co-citation analysis revealed four major research hotspots, including DNA vaccines for Zika virus, human papillomavirus (HPV), and COVID-19, as well as safety, efficacy, and immunogenicity studies of DNA vaccines. Concurrently, the burst citation analysis identified emerging themes, including the development of DNA vaccines for COVID-19, Ebola, and MERS-CoV, as well as innovations in antigen design and delivery technologies. This study offers valuable insights into the evolution and future directions of DNA vaccine research, emphasizing its importance for global public health and the potential to address current and future health challenges.

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来源期刊

Human Vaccines & Immunotherapeutics BIOTECHNOLOGY & APPLIED MICROBIOLOGY-IMMUNOLOGY

CiteScore

7.90

自引率

8.30%

发文量

489

审稿时长

3-6 weeks

期刊介绍： (formerly Human Vaccines; issn 1554-8619) Vaccine research and development is extending its reach beyond the prevention of bacterial or viral diseases. There are experimental vaccines for immunotherapeutic purposes and for applications outside of infectious diseases, in diverse fields such as cancer, autoimmunity, allergy, Alzheimer’s and addiction. Many of these vaccines and immunotherapeutics should become available in the next two decades, with consequent benefit for human health. Continued advancement in this field will benefit from a forum that can (A) help to promote interest by keeping investigators updated, and (B) enable an exchange of ideas regarding the latest progress in the many topics pertaining to vaccines and immunotherapeutics. Human Vaccines & Immunotherapeutics provides such a forum. It is published monthly in a format that is accessible to a wide international audience in the academic, industrial and public sectors.