Many LGBT (lesbian, gay, bisexual and transgender) people fear stigma, homonegativity and discrimination from health care providers [5]. These factors

discourage persons from sexual minorities from seeking and receiving essential HIV prevention, testing, care and treatment services, condemning them to remain at disproportionately Atezolizumab high risk of HIV acquisition [6]. Greater access to testing and availability of prevention and care services for persons infected with HIV can reduce new infections and lead to reductions in HIV-associated morbidity and mortality [7]. To overcome some of these barriers to the early diagnosis and linkage to care of infected persons, the patient-based organization Projecte dels NOMS-Hispanosida created in 2006 BCN Checkpoint, a community-based centre (CBC) for MSM in the gay area of Barcelona. Tanespimycin mouse This centre offers HIV testing free of prejudice, peer counselling and support, and linkage to medical care for people diagnosed with HIV infection. The centre is staffed by a part-time physician, a nurse, 12 counsellors, a receptionist and two administrative assistants. All members of the team are gay, some are HIV positive and six counsellors are part-time volunteers. Peer support is fundamental in helping HIV-infected persons to deal with the emotional impact of receiving such a diagnosis, as well as in helping them to seek medical care Phosphoglycerate kinase and adhere to treatment.

This CBC is dedicated to MSM because Barcelona has a significant MSM community with a high prevalence of HIV infection (17%) [8]. Awareness of serostatus also results in a reduction in the risk of transmission of HIV to sex partners, as a substantial proportion of PLWHIV reduce sexual behaviours likely to transmit HIV after discovering that they have HIV infection [9]. Thus, HIV testing represents secondary prevention for people who know their HIV status (reduction

of prevalence and severity of the disease) and primary prevention for the community (reduction of HIV incidence). Projecte dels NOMS-Hispanosida, in addition to setting up BCN Checkpoint, started promoting regular testing for MSM and implemented for the first time in Spain the rapid HIV test in CBCs. As a result of this implementation, the average increase in the number of HIV tests performed in the CBC network in Catalonia was 102.9%, and this increase reached 275.9% in BCN Checkpoint, as described by Fernàndez-López et al. [10] The aim of this study was to assess the efficiency of BCN Checkpoint in detecting new cases of HIV infection and efficiently linking newly diagnosed individuals to care. BCN Checkpoint offers free, anonymous and confidential HIV voluntary counselling and testing (VCT), syphilis VCT, other sexually transmitted infection (STI) counselling services for MSM, and vaccination against hepatitis A and B.