Overt and latent HIV 1 and HTLV-I infection in cohorts of at high risk individuals in Argentina.

We conducted a survey using serology and polymerase chain reaction assays to detect HIV 1 and/or HTLV-I antibodies and viral DNA, respectively, in 113 intravenous drug abusers and in 62 sexually active high risk individuals attending two Drug Addict Centres and a Centre for Venereal Diseases in Buenos Aires, Argentina. At the time of the survey 137 of these subjects were known to be HIV 1 seropositive but none of them was symptomatic. Serological tests for HTLV-I were found to be positive in 38 (21.

[Human immunodeficiency virus infection associated with tuberculosis].

In order to detect an association between HIV infection and tuberculosis (TB), 130 TB inpatients were studied one of whom presented a pulmonary disease due to Mycobacterium avium intracellulare. All had advanced TB, 95.4%, with pulmonary localization.

HIV-1 infection in intravenous drug abusers with clinical manifestations of hepatitis in the city of Buenos Aires.

A serologic study of hepatitis and HIV infections among 99 I.V. drug abusers with hepatitis was conducted between December 1986 and September 1987.