Dear Colleagues and Partners in Global Health,

On behalf of the Medical Association of Thailand (MAT), it is my great honor and privilege—as both the President of the Medical Association of Thailand and the President of the 4^th One Health International Conference (4^th OHIC Bangkok 2026)—to warmly invite you to join us in Bangkok on December 3^rd–4^th, 2026, at the Centara Grand at Central Plaza Ladprao, for this landmark event.

This year’s OHIC theme centers on strengthening intersectoral collaboration to address some of the most pressing global health challenges under the One Health approach. The conference will feature high-level keynote speakers, expert panels, and cross-disciplinary discussions in the following key areas:

• Food Safety and Security
• Disaster Management and Preparedness
• One Health Education and Workforce Development
• Open Topics in One Health, including environmental health, antimicrobial resistance, zoonoses, and more.

As we face increasingly complex health threats at the human-animal-environment interface, we must come together to share knowledge, build partnerships, and shape policies that safeguard global health.

We look forward to welcoming academics, practitioners, policymakers, and students from around the world to engage in meaningful dialogue and innovation at 4^th OHIC 2026 in vibrant Bangkok.

Warm regards,

Prakitpunthu Tomtitchong, MD, MSc, PhD, FRCST
President, Medical Association of Thailand (2024-2025)
President, 4^th One Health International Conference (4^th OHIC Bangkok 2026)

Dear Colleagues and Partners in Global Health,

It is both my great honor and pleasure, as Secretary General of the 4^th One Health International Conference (4^th OHIC Bangkok 2026), to warmly invite you to join us in Bangkok, Thailand, on December 3^rd–4^th, 2026, at the Centara Grand at Central Plaza Ladprao. Organized under the auspices of the Medical Association of Thailand (MAT), this landmark gathering will bring together distinguished experts and stakeholders from across the globe under the unifying framework of One Health.

This year’s program will spotlight the vital role of cross-sectoral collaboration in four key domains:

• Food Security and Public Health
• Emergency Preparedness and Resilience
• Capacity Building and One Health Training
• Broader One Health Issues: environment, antimicrobial resistance, zoonotic diseases, and beyond

At a time when health challenges at the human–animal–environment interface are becoming ever more complex and interconnected, it is imperative that we come together to share knowledge, foster innovation, and advance forward-looking policies that safeguard the well-being of all communities. It is with genuine delight that we welcome academics, healthcare professionals, policymakers, and students from around the world to engage in meaningful dialogue, cultivate enduring partnerships, and strengthen global health—united at the 4^th OHIC 2026 in vibrant Bangkok.

Warm regards,

Pornprom Muangman, MD, FACS, FICS, FRCST
Secretary General, 4^th One Health International Conference (4^th OHIC Bangkok 2026)
Committee, Medical Association of Thailand (2024–2025)

Dear Colleagues, Researchers, and Global Health Partners,

It is my distinct privilege, as Chair of the Scientific Program Committee for the 4^th One Health International Conference (4^th OHIC Bangkok 2026), to extend a warm and enthusiastic invitation to you to join us in Bangkok, Thailand, on December 3–4, 2026, at the Centara Grand at Central Plaza Ladprao.

Hosted under the auspices of the Medical Association of Thailand (MAT), this international gathering will convene leading scientists, practitioners, and policymakers to explore innovative and integrative solutions to complex health challenges that lie at the intersection of human, animal, and environmental health.

Our scientific program has been thoughtfully designed to reflect the dynamic and interdisciplinary nature of the One Health approach. This year, we will delve into four key thematic areas, including Food Security and Public Health, Emergency Preparedness and Resilience, Capacity Building and One Health Training, Broader One Health Issues, including antimicrobial resistance, zoonotic threats, and environmental health

The 4^th OHIC 2026 aims not only to present the latest research but also to foster meaningful exchange, cross-sector collaboration, and evidence-based dialogue that informs policy and practice across global and regional contexts.

We are excited to welcome researchers, professionals, students, and stakeholders from around the world to share their insights, forge new collaborations, and contribute to shaping a healthier, more resilient future through the One Health lens.

We look forward to your participation and to the invaluable contributions & sharing you will bring to this global forum.

Warm regards,

Associate Professor Dr.Suthat Rungruanghiranya, MFRCPT
Chair, Scientific Program Committee
4^th One Health International Conference (OHIC Bangkok 2026)