[Epidemiological characteristics of new HIV infections compared with AIDS cases. The HIV/AIDS epidemic in the Basque Country].

Objective: To describe the epidemiological characteristics of new cases of HIV infection diagnosed from 1997-2001 and compare them with AIDS cases (1991-2001).

Methods: Data were retrospectively collected on new cases of HIV infection detected in the Basque Country (1997-2001) and were compared with AIDS cases (1991-2001).

Results: A total of 912 new cases of HIV infection were diagnosed.