HHV-5 = CMV ( cytomegalovirus): causes mononucleosis, retinitis , etc.
HHV-6 = roseolovirus: causes " sixth disease" ( roseola infantum, exanthem subitumHuman herpesvirus 6 (HHV-6) Human herpesvirus 7 (HHV-7) Exanthem subitum (meaning sudden rash , also referred to as roseola infantum sixth disease and (confusingly) baby measles is a benign disease of children, generally under two years old, whose manifes)
HHV-7 = closely related to HHV-6; causes roughly the same symtoms
HHV-8 = rhadinovirus = KSHV = Kaposi's sarcomaKaposi's sarcoma (KS) is a kind of sarcoma in which cancerous cells, as well as abnormal growth of blood vessels, form solid lesions in connective tissue. KS was historically very rare and found mainly in older men of Mediterranean or African origin class herpesvirus
VirologyVirology is the study of viruses and their properties. Properties include: Viral replication Viral pathogenesis Viral immunology Viral vaccines Diagnostic methods Antiviral chemotherapy Infection control measures Virus outbreaks See also molecular biology