New tool raises awareness of the impact of fish farming practices on parasite presence A unique tool has been created which helps fish farmers to identify the risk of parasite infection associated with their current farming practices. Industrial Technologies Food and Natural Resources © AquaTT The tool, launched by the EU-funded ParaFishControl project, addresses three parasites prevalent in Mediterranean Sea cage aquaculture: Sparicotyle chrysophrii, Enteromyxum leei and Ceratothoa oestroides. Using data from the latest research, consultations with parasite experts and field surveys across 39 Mediterranean cage farms, the tool estimates production gains and losses under different conditions. The model outputs indicate the most effective management strategies for these parasites in terms of site characteristics and husbandry practices. The tool also provides a cost-benefit assessment of various parasite prevention and control measures for aquaculture businesses. Free to use and fully confidential, the tool is the first of its kind, allowing fish farmers to compare costs of a disease outbreak with those of applying management upgrades. While the tool is representative of Mediterranean cage farming as a whole, developers emphasise that regional differences and disease complexities need to be taken into account. The tool could be adapted for application to other fish parasites and pathogens, by collecting additional structured epidemiological information to underpin the calculations. The tool is available at openscience.cefas.co.uk/parafish_economic while the code and metadata can be accessed at data.cefas.co.uk/#/View/20141. This tool, and many other results originating from the past five years of research within ParaFishControl, will be presented at the project’s Final Conference “Innovative Strategies to Control Parasites in Aquaculture Farms” in Brussels on 11 March 2020. For further information and registration visit https://bit.ly/2veQPVN. For more information about the project visit parafishcontrol.eu or follow ParaFishControl at twitter.com/parafishcontrol. Notes for Editors ParaFishControl is an EU H2020-funded project that aims to increase the sustainability and competitiveness of the European aquaculture industry. It improves our understanding of fish-parasite interactions and develops innovative solutions and tools for the prevention, control and mitigation of the most harmful parasitic species affecting the main European farmed fish species. For press enquires contact Emma Bello Gomez emma@aquatt.ie Keywords aquaculture, parasites, H2020, Horizon2020
