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Background People who inject drugs (PWID) are a priority for HIV prevention. This study aimed to determine perceptions, potential eligibility and willingness to use PrEP among PWID in Sydney. Methods: Clients completed a cross-sectional survey to collect data on demographics, perceived risk of HIV and willingness to use PrEP, which were then analysed. Results: Twelve (7%) of 172 HIV-negative participants were eligible for PrEP under current guidelines for injecting reasons, of whom three would also be eligible for sexual risk, leaving nine (5%) eligible for injecting reasons alone. Half had heard of PrEP and, of these, 65% would consider taking it. Most (88%) thought they would continue using needle syringe program services. A minority (8%) indicated they may be likely to share needles and syringes or be less concerned about injecting partners’ HIV status (26%). Conclusions: Although PrEP will benefit a small proportion of PWID, this may equate to a significant number nationally. Policy development around PrEP incorporating affected populations will best support the community of people currently injecting to keep rates of HIV low.

The Australian sexually transmissible infection and HIV testing guidelines for asymptomatic men who have sex with men were updated in 2014. An evaluation study targeting Sydney-based general practitioners was conducted among 85 clinicians. Respondents with knowledge of guideline recommendations were significantly more likely to feel comfortable asking men who have sex with men about their sexual history (98.1% vs 81.3%, P = 0.039), and to recommend at least annual testing (94.0% vs 68.8%, P = 0.015), 3-month retesting after chlamydia or gonorrhoea treatment (96.2% vs 73.3%, P = 0.017) and syphilis testing with routine HIV monitoring bloods (90.2% vs 57.1%, P = 0.037). Familiarity with the guidelines was associated with a range of positive outcomes on general practitioners’ clinical practice. Novel approaches are required to ensure more widespread distribution of future guidelines.

Background Syphilis is resurgent among gay and bisexual men (GBM) despite effective treatment and widely available diagnostic serology. The polymerase chain reaction assay for Treponema pallidum (TP-PCR) is available, but little is known about the clinical features and outcomes for patients testing positive by TP-PCR. Methods: Clinical data were collected from four medical practices for patients recording a positive TP-PCR result between 2004 and 2011. Demographic, serological, treatment and reinfection details were obtained. Results were stratified by HIV status and whether treatment conformed to international guidelines. Results: 220 patients were positive for TP-PCR, of whom 92% were GBM. Seventeen (8.1%) were positive by TP-PCR before seroconversion. Almost one-third (32.1%) received treatment beyond that recommended in guidelines, and this was associated with HIV status (40.3% HIV positive vs 22.4% HIV negative, P

Background The epidemiology of syphilis, and therefore the population most impacted, differs between countries. Many developed countries have reported an increase in syphilis notifications among men who have sex with men (MSM) over the past decade. Methods: The rates of syphilis notifications between 2000 and 2013 in the 31 countries categorised by the Organisation for Economic Co-operation and Development (OECD) as high income were investigated. Data was taken primarily from published national surveillance reports, and a male-to-female ratio substantially greater than two in syphilis notifications was taken as a proxy for the infection being disproportionately diagnosed in MSM. Results: Data was available for 27 high-income countries. The male-to-female ratio exceeded two in all but four countries. This ratio significantly increased across all geographical areas over time. Globally, the male-to-female ratio in these countries increased from 4.1 in 2000 to 7.9 in 2013 (P = 0.001). Furthermore, the proportion of male cases reported as being among MSM increased over time from 26.8% to 55.0% between 2000 and 2013 (P

Men who have sex with men (MSM) in Australia and overseas are disproportionately affected by sexually transmissible infections (STIs), including HIV. Many STIs are asymptomatic, so regular testing and management of asymptomatic MSM remains an important component of effective control. We reviewed articles from January 2009-May 2013 to inform the 2014 update of the 2010 Australian testing guidelines for asymptomatic MSM. Key changes include: a recommendation for pharyngeal chlamydia (Chlamydia trachomatis) testing, use of nucleic acid amplification tests alone for gonorrhoea (Neisseria gonorrhoeae) testing (without gonococcal culture), more frequent (up to four times a year) gonorrhoea and chlamydia testing in sexually active HIV-positive MSM, time required since last void for chlamydia first-void urine collection specified at 20min, urethral meatal swab as an alternative to first-void urine for urethral chlamydia testing, and the use of electronic reminders to increase STI and HIV retesting rates among MSM. Additional keywords: chlamydia, first-void urine, gonorrhoea, nucleic acid amplification test, reminders, swabs.