Welcome to OneH Congress 2026

June 03–05, 2026 – Centre de Congrès, Saint-Quay-Portrieux, France

The OneH Congress is a major international event dedicated to advancing the One Health approach—an integrated vision of human, animal, and environmental health.

Following the success of the inaugural 2024 edition, the 2026 Congress will focus on moving from vision to action, bringing together researchers, practitioners, policymakers, and stakeholders.

Why Attend?

Engage with world-class experts across disciplines
Discover the latest scientific advances
Explore innovative tools for integrated health surveillance
Build partnerships with change-makers
Experience the unique setting of Brittany

Congress Themes

One Health Systems

Coordination and governance of One Health actors globally and locally.

Climate & Biodiversity Impacts

Environmental shifts and their influence on disease patterns.

Integrated Surveillance

Cross-sectoral monitoring and policy tools.

Data & Technology

Innovative tools for multi-source data integration.

Socio-economic Strategies

Barriers and solutions for implementing One Health practices.

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