Abstract
The aim of this study was to analyse the trends in HIV infection, including diagnostic ones, in the Republic of Crimea in the period of 2014-2023. The source of data for this study was various statistical forms and reports. The findings revealed a significant downward trend in HIV incidence and a significant upward trend in HIV prevalence. The mortality rate was stable. The coverage of HIV testing and antiretroviral therapy increased over time. The number of patients with a suppressed viral load in the Republic fluctuated in different years of observation and reached 81% in 2023. In the second part of this study, we analysed the demographic and clinical laboratory characteristics of newly diagnosed patients with HIV. A predominance of men was noted. The proportion of injection drug users (IDUs) decreased, and the proportion of new HIV infection cases through heterosexual contacts increased. An increase in the median age of patients was also noted. Analysis of CD4 cell counts revealed significant differences between subgroups by gender, age, and route of infection. The longest time to disease detection was typical for IDUs. A comprehensive assessment of HIV infection trends in Crimea allows us to evaluate the effectiveness of measures and decisions taken on the issue of HIV infection.