The global One Health Community organizes the 9th World One Health Congress in Lisbon

4 - 7 September 2026
 

Join us at the 9th World One Health Congress in Lisbon, Portugal!

In 2026, the World One Health Congress returns for its ninth edition, bringing together a global community of experts dedicated to advancing One Health science and policy. Over the course of four days, the Congress will feature a dynamic and forward-thinking agenda, with parallel tracks covering One Health science, antimicrobial agents and resistance, and the science-policy interface, among other critical topics.

This leading international forum will foster discussions on major One Health challenges, facilitate the exchange of cutting-edge research, and highlight policy developments shaping the future of health for humans, animals, and the environment. Through an open call for abstracts, groundbreaking work from distinguished scientists and thought leaders will take center stage.

Let’s keep the momentum going and make the next 9th World One Health Congress in 2026 an even greater success. Together, WE ARE One Health!

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  • Thank you for your submissions, we received more than 1.800 contributions!
  • Registrations are now open... Register here!.
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Key dates

December 2025First announcement and opening of abstract submission
Information on available support: One Health Early Career Scientists’ Fund and the LMIC Participants’ Fund
February 2026Opening participant registrations
13 March 2026Submission deadline
3 April 2026Invitations to apply for the Travel fund will be sent out to qualifying authors
1 May 2026Grant winners of the Travel fund will be notified
11 May 2026Opening late breaker abstract submissions
31 May 2026End of registration for side event: Integration of One Health Approaches in Tropical Medicine
14 June 2026End of Early bird registration fees
15 June 2026Start of full registration fees
17 July 2026End of late breaker abstract submissions
31 July 2026Registration for participation deadline

Welcome to Lisbon,
Portugal

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