On November 3, 2025, the Asawin Grand Convention Hotel in Bangkok buzzed with energy. Teachers, students, and professionals from across Southeast Asia filled the hall — exchanging ideas, reconnecting with colleagues and friends, and discovering new ways to teach and learn about One Health. This was International One Health Day 2025, and for Chevron, Kasetsart University, the Southeast Asia One Health University Network (SEAOHUN), and its partners, it was more than a celebrati