PMID- 7533997 OWN - NLM STAT- MEDLINE DCOM- 19950413 LR - 20061115 IS - 0070-4113 (Print) IS - 0070-4113 (Linking) VI - 78 DP - 1994 TI - [Detection of human herpesvirus type 6, human herpesvirus type 7, cytomegalovirus and human papillomavirus in cutaneous AIDS-associated Kaposi's sarcoma]. PG - 260-4 AB - In order to evaluate a possible role of viral infections in the pathogenesis of AIDS-associated Kaposi's sarcoma (KS), we investigated 26 cutaneous AIDS-associated KS by polymerase chain reaction (PCR), in situ hybridization, and immunohistochemistry. By PCR we detected human papilloma viruses (HPV), cytomegalovirus (CMV), human herpesvirus 6 (HHV-6), and for the first time human herpesvirus 7 (HHV-7) in the KS. The prevalence of HPV, HHV-6, and HHV-7 was similar to or lower in KS than in normal skin tissues of AIDS patients without KS, but higher than in normal skin of HIV-seronegative patients. All HHV-6 found in KS were identified as HHV-6 variant B. In addition to the known HPV types 16 and 18 described in KS, we also found HPV types 6 and 33 in KS specimen. By immunohistochemistry HHV-6 could be localized in macrophages in KS, in the adjacent stroma as well as in normal skin of control cases. In situ hybridization for CMV and HPV gave negative results in KS and controls. FAU - Kempf, W AU - Kempf W AD - Departement Pathologie, Universitat Zurich. FAU - Adams, V AU - Adams V FAU - Hassam, S AU - Hassam S FAU - Schmid, M AU - Schmid M FAU - Moos, R AU - Moos R FAU - Briner, J AU - Briner J FAU - Pfaltz, M AU - Pfaltz M LA - ger PT - Comparative Study PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't TT - Nachweis von humanem Herpesvirus Typ 6, humanem Herpesvirus Typ 7, Zytomegalievirus und humanen Papillomviren in kutanen AIDS-assoziierten Kaposi-Sarkomen. PL - Germany TA - Verh Dtsch Ges Pathol JT - Verhandlungen der Deutschen Gesellschaft fur Pathologie JID - 7503704 SB - IM MH - Acquired Immunodeficiency Syndrome/*complications MH - Cytomegalovirus/*isolation & purification MH - HIV Seronegativity MH - HIV Seropositivity/pathology/virology MH - Herpesvirus 6, Human/*isolation & purification MH - Herpesvirus 7, Human/*isolation & purification MH - Humans MH - Immunohistochemistry MH - In Situ Hybridization MH - Macrophages/pathology/virology MH - Papillomaviridae/*isolation & purification MH - Polymerase Chain Reaction/methods MH - Reference Values MH - Sarcoma, Kaposi/etiology/*pathology/virology MH - Skin/cytology/pathology/*virology MH - Skin Neoplasms/etiology/*pathology/virology EDAT- 1994/01/01 00:00 MHDA- 1994/01/01 00:01 CRDT- 1994/01/01 00:00 PHST- 1994/01/01 00:00 [pubmed] PHST- 1994/01/01 00:01 [medline] PHST- 1994/01/01 00:00 [entrez] PST - ppublish SO - Verh Dtsch Ges Pathol. 1994;78:260-4.