Association of Mycoplasma with HIV-1 and HTLV-I in Human T Lymphocytes

Recent findings from a number of investigators suggest associations between mycoplasma and HIV or AIDS. We used a quantitative morphometric technique to analyze electron micrographs of human T lymphocytes that were infected with both mycoplasma and/or HIV-1. We observed that lymphocytes which were associated with HIV-1 were much more likely to be associated with mycoplasma than cells that were not (p < .001). Similarly, cells with associated HTLV-I were more likely to be associated with mycoplasma than cells which were not associated with mycoplasma (p < .0001). In addition, mycoplasma and virus were observed in the same region in 90% of cases. These observations suggest that adherence of mycoplasma to lymphocytes that are chronically infected with human retrovirus may trigger viral release.