“…These behaviours place male sex workers (MSWs) and transgender women sex workers (TSWs), groups known to engage in such risky behaviours, at an increased risk of HIV and other sexually transmitted infections (STIs) (Baral et al, 2015; Nureña et al, 2011; Operario, Nemoto, Iwamoto, & Moore, 2011; Poteat et al, 2015; Silva-Santisteban et al, 2011). Bayer et al showed that the transactional nature of sex left low-income MSWs in Lima feeling more at risk for HIV due to their inability to afford condoms, their clients’ requests that they not use condoms and their inability to negotiate condom use (Bayer, Garvich, Díaz, Sánchez, et al, 2014). Studies in different contexts have shown that these risks and vulnerabilities increase since low-income or street-based MSWs tend to be younger, less educated, and more dependent on sex work to survive (Bayer, Garvich, Diaz, Sanchez, et al, 2014; Bayer, Garvich, Díaz, García, & Coates, 2014; Infante, Sosa-Rubi, & Cuadra, 2009; Mariño, Minichiello, & Disogra, 2003).…”