Sexual contexts and the process of risk reduction.

Understanding the dynamics of sexual risks for HIV among men who have sex with men has been one of the ongoing challenges of HIV prevention. While the majority of HIV-prevention interventions target individual behaviour and decision making, multiple studies point to the importance of social context in shaping risk behaviour. Analysis of qualitative data from a study of men who have sex with men, drug use and sex found that sexual encounters were made up multiple contextual and interpersonal elements, which interacted to shape sexual practices and risk reduction strategies.

Drug use, community action, and public health: gay men and crystal meth in NYC.

In 2004, GLBT and HIV/AIDS service providers in NYC mobilized against use of crystal methamphetamine among gay men. Both drug use and mobilization were shaped by the history of HIV, particularly the institutions, action repertoires, and social networks forged in earlier AIDS work. This paper is based on qualitative research conducted from 2007 to 2009 with advocates, service providers, and men who have sex with men recruited from diverse venues in NYC gay communities.

Neighborhood History as a Factor Shaping Syringe Distribution Networks Among Drug Users at a U.S. Syringe Exchange.

Throughout the US, high-visibility drug markets are concentrated in neighborhoods with few economic opportunities, while drug buyers/users are widely dispersed. A study of Pittsburgh Syringe Exchange participants provides data on travel between and network linkages across neighborhoods with different levels of drug activity. There are distinct racial patterns to syringe distribution activity within networks and across neighborhoods.