© FAO:Harsha Vadlamani

One Health is an integrated, unifying approach that aims to sustainably balance and optimize the health of people, plants, animals and ecosystems.

FAO promotes a One Health approach as part of agrifood system transformation for the health of people, animals, plants and the environment. This involves a spectrum of actors and work on sustainable agriculture, animal, plant, forest, and aquaculture health, food safety, antimicrobial resistance (AMR), food security, nutrition and livelihoods.

Ensuring a One Health approach is essential for progress to anticipate, prevent, detect and control diseases that spread between animals and humans, tackle AMR, ensure food safety, prevent environment-related human and animal health threats, as well as combatting many other challenges.

One Health is an integrated, unifying approach that aims to sustainably balance and optimize the health of people, animals and ecosystems. It recognizes the health of humans, domestic and wild animals, plants, and the wider environment (including ecosystems) are closely linked and inter-dependent.

The approach mobilizes multiple sectors, disciplines and communities at varying levels of society to work together to foster well-being and tackle threats to health and ecosystems, while addressing the collective need for clean water, energy and air, safe and nutritious food, taking action on climate change, and contributing to sustainable development. OHHLEP One Health definition

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Highlights
E-learning
Online course: Sustainable tick control and management of tick resistance in livestock
04/03/2026

This course examines the challenges associated with livestock tick infestations, with a detailed focus on the biology of ticks and the factors that...

© Brent Stirton/Getty Images for FAO, CIRAD, CIFOR, WCS
Highlights
How wildlife communities are protecting global health
03/03/2026

The Sustainable Wildlife Management Programme is helping transform traditional conservation and health practices.

Upcoming events
Lyon (France), Hybrid Event, 07/04/2026

This interdisciplinary gathering, hosted by France, will convene leading voices from the public and private sectors, academia, international organizations and donors, local authorities, civil society, and youth. 

19/03/2026

This session will spotlight four ICTs supporting One Health data and information flows by enabling webscraping, early detection, surveillance, data analysis, and event reporting and information sharing across sectors.

FAO welcomes Pandemic Fund new investment to strengthen national and regional pandemic prevention, preparedness and resilience
20/02/2026

The Pandemic Fund Governing Board has approved USD 499.6 million in new grants to strengthen pandemic prevention, preparedness and response capacities...

Samoa officially launches One Health Pandemic Preparedness and Response project
17/02/2026

The Government of Samoa, with partners including the World Bank, FAO and the World Health Organization (WHO) officially launched the One Health Pandemic...

New FAO-SEAOHUN partnership targets One Health workforce development and knowledge sharing
17/02/2026

Strengthening the One Health workforce is essential to protect agrifood systems, safeguard livelihoods and reduce disease risks at the human, animal...