Reviewing Planetary Health in light of Research Directions in One Health

Abstract

Abstract Climate change significantly impacts our planet’s health, ecosystems, plants, animals and humans, increasing extreme weather events and the incidence and prevalence of infectious diseases, including zoonotic diseases. We reviewed the environmental changes affecting human, animal, and planetary health and conducted a bibliometric analysis from 2012-22 that included these components. We identified 448 publications published on the topic throughout that period. Then, we reflected on the Research Directions question: How can we improve and facilitate multi-sectoral collaboration in warning and response systems for infectious diseases and natural hazards to account for their drivers, interdependencies, and cascading impacts? The bibliometric analysis of planetary health has shown increasing interest among researchers since 2017, peaking in 2022. Lancet Planetary Health was the journal with more published articles; The London School of Hygiene and Tropical Medicine was the best-placed institution, and The United States led in topic-related publications. On the other hand, the climatic and pandemic global environmental crises demand fostered surveillance, which should concentrate on the drivers of disease, giving signals that account for human and animal health and environmental degradation. In response to global crises, higher education curricula should integrate One Health and Planetary Health approaches to achieve transdisciplinary thinking, allowing transcend knowledge, research and observation into action.