For more than 40 years in the history of transfusion medicine, transmission of viral hepatitis from infected donors to recipients has been a frequent and serious adverse effect of the administration of blood components and plasma derivatives. This epidemic is now over, at least in developed and resource-rich countries. Hence, the attention of clinicians and investigators now focuses mainly on the measures to reduce the residual risk, on the possible emergence of novel or undiscovered agents causing post-transfusion hepatitis, and on the long-term outcome of patients who became infected more than ten years ago. The present article reviews these issues.