PREVALENCE OF HIV AND ASSOCIATED RISK BEHAVIOR IN ATTENDEES AT A DUBLIN NEEDLE EXCHANGE

The aim of this study was to measure the prevalence of HIV infection and assess the level of equipment-sharing and unsafe sexual activity among attendees at a Dublin needle exchange. Using an anonymous unlinked approach, attendees were asked to complete a brief questionnaire and provide a sample of saliva for HIV testing. Of the 144 attendees eligible for inclusion during the study period, 106 agreed ro participate and complete a questionnaire, a response rate of 74%. Of the 81 respondents who submitted a usable saliva sample, 14.8% were HIV positive. Half of the respondents claimed that they had not shared equipment during the preceding 28 days, but a third had shared with multiple partners. Half of the respondents claimed that they had multiple sexual partners during the preceding year, but only a quarter said that they always used condoms. The prevalence of HIV infection is similar to that found in routine linked testing of drug users in Ireland. The high level of unsafe injecting and sexual activity makes clear the need for more effective health promotion among drug users in Dublin.