[Current data on the prevalence and epidemiology of HIV from the HIV study by the German Red Cross of West Germany].

Abstract

From the multicenter study of the Red Cross Blood Banks in the FRG HIV-antibody prevalences and incidences are documented since July 1985. Constantly low prevalences and incidences since 1987 of less than 2 Western blot (Wb)-positive donors and less than 1 Wb-positive donor per 100,000 donors respectively confirm our estimate of the rest risk of an HIV-infection by blood products of 1:500,000 to 1:3 million donations. In the epidemiologic details there seems to be a trend to an increase of the incidence in male repeat blood donors. The modes of HIV-infection in blood donors have changed to an increasing number of infections acquired in heterosexual contacts to persons at risk.