Australian barramundi (IMAGE) University of Sydney Caption The ISKN virus has been detected in farmed barramundi in Southeast Asia. Stringent testing is needed to keep it spreading to other areas, such as Australia. Credit Shutterstock Usage Restrictions For this story only License Licensed content 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.