© FAO/ Pisey Khun

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
Press Release
Global partnership grows to accelerate One Health action in agrifood systems
29/07/2026

Governments, international organizations, scientists, development partners and communities are strengthening a global coalition to advance the One Health...

Highlights
Early career advice for One Health governance and beyond
29/07/2026

This Q&A draws on a three-part CoP Chats webinar series aimed at students and early career professionals in One Health.

Upcoming events
21/09/2026 - 23/09/2026

The Global Conference will bring together global leaders, technical experts, partners and stakeholders to accelerate the practical application of One Health across agrifood systems.

28/07/2026

This webinar will share skills in understanding, evaluating, and synthesizing evidence within a One Health context and publishing strategically to maximize impact across research, policy, and practice.

Highlights
FAO strengthens operational capacity to accelerate Pandemic Fund project delivery in Africa
28/07/2026

Through its technical expertise and extensive field presence, and major global financing mechanisms, particularly the Pandemic Fund, FAO supports Member...

Highlights
From evidence to decisions: Why knowledge is the missing link in One Health
27/07/2026

In an era defined by pandemics, climate instability, and food system disruptions, the concept of One Health has moved from theory to necessity. 

News
FAO presents new strategic model to tackle transboundary animal diseases
24/07/2026

FAO today presented a blueprint for a new global approach to tackle transboundary animal diseases.