Co-existence of the A and B types of Epstein-Barr virus DNA in lymph node biopsies from Algerian patients with Hodgkin's disease and non-Hodgkin's lymphoma.
The association of Epstein-Barr virus (EBV) with Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL) was examined in Algerian patients. The DNA extracted from fresh lymph node biopsies of 17 HD and five NHL was analysed by polymerase chain reaction (PCR). Fifteen out of 17 biopsies (88%) from HD contained EBV genome. Viral type analysis showed the coexistence of A and B types of EBV in 14 biopsies (93%), and the sole presence of A type virus in one biopsy. Among five NHL biopsies examined, four biopsies contained both A and B types of EBV, while one revealed A type-virus only. This co-infection of Algerian HD and NHL patients does not seem to be related with any histologic form of these diseases. The analysis of viral types in the saliva from 12 Algerian healthy individuals revealed six EBV positives with only one A type. Two types of lymphoma in Algeria therefore are closely associated with EBV, and are characterized by coinfection with A and B types of EBV.
Laboratorie de Virologie Moléculaire, CNRS, Faculté de Médecine Alexis Carrel, Lyon, France.
M
M
Bouzid
M I
MI
Belkaid
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P
Colonna
A M
AM
Bouguermouh
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T
Ooka
D000462:Algeria; D000956:Antigens, Viral / Q000235:genetics; D001706:Biopsy; D004279:DNA, Viral / Q000032:analysis* / Q000145:classification; D004268:DNA-Binding Proteins / Q000235:genetics; D019309:Epstein-Barr Virus Nuclear Antigens; D005814:Genes, Viral; D006566:Herpesviridae Infections / Q000382:microbiology / Q000473:pathology; D004854:Herpesvirus 4, Human / Q000145:classification / Q000235:genetics* / Q000276:immunology; D006689:Hodgkin Disease / Q000382:microbiology* / Q000473:pathology; D006801:Humans; D008198:Lymph Nodes / Q000382:microbiology* / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000382:microbiology* / Q000473:pathology; D016133:Polymerase Chain Reaction; D012463:Saliva / Q000382:microbiology
D000956:Antigens, Viral; D004279:DNA, Viral; D004268:DNA-Binding Proteins; D019309:Epstein-Barr Virus Nuclear Antigens