Expression of anti-viral shRNA molecules in transgenic zebrafish

Development of transgenic zebrafish specifically resistant to Viral Hemorrhagic Septicemia Virus mediated by short-hairpin RNA interference. Introduction of shRNAs by Tol2 transgenisis in to zebrafish overwhelmed multiple facets of the endogenous microRNA pathway including Exportin-5 and Argonaute-2 and prevented normal zebrafish development.