[Features of adult T-cell leukemia virus reproduction in B-cell lines and it's interaction with the Epstein-Barr herpesvirus].

Interaction between human T-cell leukemia virus (HTLV) with B cells and Epstein-Barr virus (EBV) was studied by immunoblotting, immunofluorescence, virus isolation in permissive T-cell cultures, and polymerase chain reaction (PCR). HTLV-1 in vitro infects the B-cell cultures containing EBV but not EBV-negative cell lines. Productive infection of EBV+ B cells was associated with syncytium formation which led to the elimination of HTLV-1 producing cells.