Impact of a structured medical staff education program on the effect of HIV testing in four multi-specialist hospitals of the mazowieckie voivodeship as a part of the "Stop late presenters" - project.

In half of newly detected cases of HIV infection in Europe, the diagnosis is made late. This has significant impact on the effects of antiretroviral therapy, long-term consequences of the disease, mortality, and the risk of HIV transmission in the environment. As part of the large "STOP Late Presenters" project, the number of HIV tests was assessed in four multi-specialist hospitals in the Mazowieckie voivodeship, which generally carry out over 112,000 hospitalizations per year.