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Antibody against EBV in CSF from HIV-1 and HTLV-I infected patients
G V Martino1, L M Grimaldi, L Moiola
1Clinica Neurologica IV, Università di Milano.
We have measured the levels of antibody (ab) against different Epstein-Barr virus (EBV) antigens in 10 AIDS patients, 7 HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP) patients and 20 control subjects. We found comparable serum levels of anti-EBV ab between AIDS patients, HAM/TSP patients and control subjects. By contrast, anti-EBV ab were present in the large majority of CSF from AIDS patients (70%) and HAM/TSP patients (60%) but only in 15% of control group. Our results support a synergistic role of EBV in retroviral infections of the central nervous system.
We have measured the levels of antibody (ab) against different Epstein-Barr virus (EBV) antigens in 10 AIDS patients, 7 HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP) patients and 20 control subjects. We found comparable serum levels of anti-EBV ab between AIDS patients, HAM/TSP patients and control subjects. By contrast, anti-EBV ab were present in the large majority of CSF from AIDS patients (70%) and HAM/TSP patients (60%) but only in 15% of control group. Our results support a synergistic role of EBV in retroviral infections of the central nervous system.