Welcome to the International Society for Aquatic Animal Epidemiology (ISAAE) Web Portal. The ISAAE is an international consortium of epidemiologists, and other biologists working to promote the application of the principles of epidemiology to the study of aquatic animal health and aquatic ecosystem health. By enhancing communication between between epidemiologists and colleagues with varied expertise in other disciplines the ISAAE supports cooperative research, education, extension and outreach efforts focused on enhancing the productivity of sustainable aquaculture, and conserving natural aquatic animal resources and aquatic ecosystems.