The 21st International Conference on Diseases of Fish and Shellfish is organised by The European Association of Fish Pathologists (EAFP) and will be held within TECA from 11th-14th September 2023. This Conference will bring delegates from across Europe and beyond, to Aberdeen to exchange of knowledge on and assistance in the coordination of research related to fish and shellfish pathology.The EAFP is an interdisciplinary society, embracing all aspects of aquatic disease in fish and shellfish, in aquaculture and in wild stocks. The official language of the conference is English.