Laboratory diagnosis of HHV-6 and -7 infections is difficult owing ... of the clinical relevance and epidemiology of these two viruses. However, the development of standardized quantitative ...
varicella zoster virus (VZV or HHV-3), Epstein–Barr virus (EBV or HHV-4), cytomegalovirus (CMV or HHV-5), HHV-6, HHV-7, and HHV-8. A characteristic feature of all herpesviruses is their ability ...