Epizootic haematopoietic necrosis virus (EHNV) was originally detected in Victoria. Australia in 1984. It spread rapidly over two decades with epidemic mortality events in wild redfin perch (Perca fluviatilis) and mild disease in farmed rainbow trout (Oncorhynchus mykiss) being documented across southeastern Australia in New South Wales (NSW). the Australian Capital Territory (ACT). https://www.truvisionhealthftp.com/