This specially selected collection of articles from CABI Reviews brings together topics relating to One Health, and related papers on zoonotic diseases and integrated approaches to agriculture, veterinary and human health. This collection looks at a range of topics, including major diseases such as COVID-19, tuberculosis, Toxacara, dengue fever, and research addressing the role of organic agriculture, antimicrobial resistance, and climate change. These articles have been published in the journal CABI Reviews.