This study evaluated risk behaviors in 153 HIV-positive adolescents receiving care in Bucharest, Romania. While most acquired HIV perinatally during Nicolae Ceausescu's regime, 20% reported sexual acquisition, suggesting sexual transmission is increasing. Participants showed deficits in HIV knowledge, attitudes, norms, control, and intentions regarding risk behaviors. Many reported unprotected sex with both HIV-positive and negative partners, despite access to treatment. Results imply Romania's HIV epidemiology is changing, with growing sexual transmission among adolescents. Discussion centers on interpreting these patterns and improving HIV prevention for young people.