© 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
© FAO /Mayak Akuot
Highlights
One Health in 2025: Achievements, turning points and the road ahead
11/12/2025

2025 was a pivotal year for One Health – with stronger political alignment, more investment instruments, and deeper recognition of the risks posed by...

Highlights
Türkiye steps up brucellosis control by adopting One Health measures
10/12/2025

Türkiye has taken a significant stride forward in the fight against brucellosis, a disease that affects both animals and people, by hosting a national...

Upcoming events
16/12/2025

This webinar will explore how strengthened wildlife health surveillance and improved management of wild meat value chains can minimise zoonotic risks while safeguarding biodiversity and supporting livelihoods. 

16/12/2025

FAO is supporting countries to reinforce systems for early warning detection, risk monitoring, and rapid outbreak response.

Highlights
In the Central African Republic, the fight against antimicrobial resistance: An unprecedented national commitment
09/12/2025

To address antimicrobial resistance an awareness campaign was launched to inform the public about the responsible use of antibiotics.

Highlights
The economic case for One Health in agrifood systems: Why prevention pays
08/12/2025

As global food systems face mounting pressures a prevention focused One Health approach offers compelling economic advantages.

Story
Healthy soils for more resilient and greener cities
05/12/2025

Soils in cities do far more than simply support buildings, roads and other infrastructure; they sustain resilient and green cities. Understanding this...