Electron microscopy of MHV-68 virions. (IMAGE) Instituto de Medicina Molecular Caption MHV-68 is a herpesvirus genetically related to KSHV that is used at iMM to understand the mechanisms of KSHV persistence and carcinogenesis. Credit Pedro Simas Usage Restrictions None 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.