The Association of Epidemiolgy and Animal Health (AESA, Association d'épidémiologie et de santé animale)  is organizing for its 33rd anniversary an international symposium on the theme Horizon scanning in veterinary epidemiology from April 17 to 19, 2024, in Liège, Belgium. The topics will be diverse and will cover domestic and wild animals, bees, resistance to veterinary drugs, biology molecular, artificial intelligence, socio-economic and participatory epidemiology, emerging and vector-borne diseases, One-Health integrated surveillance, as well as modeling.