The interfaces between One Health and Global Health: A scoping review.

ABSTRACT

One Health (OH) and Global Health (GH) are interconnected perspectives that may contribute to subsidizing GH policies. This scoping review aims to map the volume, nature, and characteristics of studies focused on the interface of OH and GH concepts. We used PubMed (MEDLINE), Embase, Scopus, and The Virtual Health Library (BVS) as the literature data sources for the review. The search strategy used the descriptors "one health", "one health concept", "one medicine", "global health", "international health", and "planetary health" in title and abstracts. We included original research presented as articles in scientific journals, book chapters or conference papers written in English, Spanish, or Portuguese, exploring the intersections between OH and GH concepts, not necessarily as their primary objectives, and published up to December 31, 2021. A total of 1.060 references were identified in the databases after removing duplicates, 139 publications selected for full-text evaluation and 45 publications were included for analysis. All included publications were published between 2011 and 2021, with the highest concentration in 2014 (22.2%). First authors were most frequently from the United States (35.6%), followed by the United Kingdom (15.6%). Overall, seven key themes were identified zoonosis, emerging infectious diseases, antimicrobial resistance, food safety, policy, human resources, and Sustainable Development Goals (SDG). The majority of the included publications employed OH concepts based on the United States Centre for Disease Control and Prevention, and the American Veterinary Medical Association definitions. We observed a common understanding of OH as an area of knowledge involving multiple disciplines and professionals and recognizing that both humans' and animals' health and the environment are interdependent. Although most authors demonstrated that health issues transcend national boundaries, a formal definition for GH was frequently not clearly identified. OH and GH interfaces are essential for accomplishing the 2030 Agenda and its SDG.