ABSTRACT
Serological methods exist that allow differentiating between recent and long-standing infections in persons infected with HIV. During a pilot study in Berlin between 2005 and 2007 methodologies have been evaluated. In a cross-sectional study blood samples, demographic, laboratory, clinical and behavioural data based on a KABP survey were collected from patients with newly diagnosed HIV infections. The BED-CEIA was used to determine recency of infection. Recent HIV infections contributed 54% (CI [95%]: 45; 64) in MSM and 16% (CI [95%]: 0; 39) in patients with other transmission risks (p=0.041). Proportions of recent infections were significantly higher in MSM Subject(s)
HIV Infections/epidemiology
, Population Surveillance
, Adult
, Cohort Studies
, Germany/epidemiology
, HIV Seropositivity/diagnosis
, Homosexuality, Male
, Humans
, Male
, Pilot Projects