Improved tissue culture technique for production of poorly replicating human immunodeficiency virus strains

Abstract

We present an improved culture technique for propagation of human immunodeficiency virus (HIV) strains that grow slowly, yield low reverse transcriptase activity and can be transmitted poorly, if at all, to cell lines. By using the Jurkat-tat III cell line 29 (of 30) of these slow/low HIV strains, including one West African strain, could be shown to replicate over a period of several weeks.