Professor Haesler works in the Centre for Zoonotic Diseases and AMR (CJWZ) at the FAO as a One Health Science and Evidence lead contributing to the advancement of FAO’s One Health agenda through collaborative efforts focusing on knowledge generation, exchange and learning and entry points for One Health in agrifood systems. She has almost 20 years of research, educational delivery and collaborative learning experience and expertise in One Health, livestock food systems, evaluation, and surveillance.