Parasites and fish health (IMAGE) Norwegian University of Science and Technology Caption Understanding the relationship between parasites and the health of farmed fish is important for aquaculture. Credit Photo: Martin Nielsen, HoloFish Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.