human herpesvirus 8

human herpesvirus 8 A herpesvirus that may contribute to Kaposi sarcoma, a rare form of cancer that is sometimes seen in AIDS patients, and to some B-cell lymphomas. Abbreviated HHV-8. Diagnosis is made via rapid blood culture or other blood test. Treatment is experimental at this time, but antiviral drugs or beta interferon may be tried. Also known as Kaposi sarcoma-associated herpesvirus (KSHV).