Bridging epidemiology with population genetics in a low incidence MSM-driven HIV-1 subtype B epidemic in Central Europe.

Background: The HIV-1 epidemic in Slovenia, a small Central European country, has some characteristics that make it an ideal model to study HIV-1 transmission. The epidemic is predominantly affecting men who have sex with men infected with subtype B (89% of all patients), has a low prevalence (less than 1/1000) and is growing slowly. The aim of the present study was to analyze in detail the evolutionary history and the determinants of transmission.

Prevalence and risk factors for osteopenia/osteoporosis in an HIV-infected male population.

The objective of our investigation was to estimate the prevalence of osteopenia/osteoporosis in men with HIV/AIDS and evaluate the role of antiretroviral treatment (ART), HIV and other risk factors in reducing bone mineral density (BMD). All known Slovenian HIV-infected ART-naïve and treated males (infected or treated > 12 months) were invited to participate in a cross-sectional study. Data were collected on age, BMI, waist-hip ratio, family history of hip fracture, duration of infection, duration of ART, smoking, alcohol, exercise, viral load and CD4+ cells.