Willingness of community-recruited men who have sex with men in Washington, DC to use long-acting injectable HIV pre-exposure prophylaxis.

Objectives: Clinical trials are currently investigating the safety and efficacy of long-acting injectable (LAI) agents as HIV pre-exposure prophylaxis (PrEP). Using National HIV Behavioral Surveillance data, we assessed the self-reported willingness of men who have sex with men (MSM) to use LAI PrEP and their preference for LAI versus daily oral PrEP.

Methods: In 2014, venue-based sampling was used to recruit MSM aged ≥18 years in Washington, DC.

Willingness to use HIV pre-exposure prophylaxis among community-recruited, older people who inject drugs in Washington, DC.

Introduction: Use of pre-exposure prophylaxis (PrEP) among people who inject drugs (PWID) has been shown to be effective in preventing HIV transmission. We examined correlates of the willingness to use PrEP among community-recruited older PWID in Washington, DC.

Methods: PWID were recruited using respondent-driven sampling (RDS) and completed a behavioral interview for the National HIV Behavioral Surveillance system in 2012.

Use of geosocial networking (GSN) mobile phone applications to find men for sex by men who have sex with men (MSM) in Washington, DC.

Current advances have added geosocial networking (GSN) mobile phone applications as an option for men who have sex with men (MSM) to meet other men. This is the first study to assess GSN application use and sex-seeking behaviors of MSM recruited using venue-based sampling. Among the 379 MSM in this study, 63.

HIV among women in the District of Columbia: an evolving epidemic?

The epidemiology of HIV in urban centers of the United States such as the District of Columbia (DC) is dynamic with rates of new HIV and AIDS diagnoses as well as risk factors elevated. Correlates of HIV among heterosexual women extend beyond traditional, individual risk factors to structural factors. The purpose of this study was to compare proportions of HIV and correlates of HIV among women participating in National HIV behavioral surveillance (NHBS) system in 2006-7 (NHBS Cycle 1) and 2010 (NHBS Cycle 2).

Correlates of frequency of HIV testing among men who have sex with men in Washington, DC.

In Washington, DC, the leading mode of HIV transmission is through men who have sex with men (MSM) behavior. This study explored differences between frequent HIV testers (men testing at least twice a year) and annual or less frequent testers (men testing once a year or less) in DC. Nearly, one-third of MSM reported testing for HIV at least four times in the prior two years.

Differing HIV risks and prevention needs among men and women injection drug users (IDU) in the District of Columbia.

Washington, DC has among the highest HIV/AIDS rates in the US. Gender differences among injection drug users (IDUs) may be associated with adoption of prevention opportunities including needle exchange programs, HIV testing, psychosocial support, and prevention programming. National HIV Behavioral Surveillance data on current IDUs aged ≥18 were collected from 8/09 to 11/09 via respondent-driven sampling in Washington, DC.

High prevalence of substance use among heterosexuals living in communities with high rates of AIDS and poverty in Washington, DC.

Objectives: To assess the prevalence and patterns of substance use, HIV prevalence, and sexual risk behaviors in a community-based sample of heterosexuals recruited from areas at high risk for HIV/AIDS and poverty in Washington, DC.

Methods: Community-recruited heterosexuals aged 18-50 from areas of high AIDS and poverty rates in DC were analyzed. Based on past 12 months use, participants were hierarchically classified into five groups: (1) ever injection drug use (IDU); (2) non-injection crack; (3) non-injection heroin and cocaine; (4) marijuana; and (5) no drug use.

Elevated HIV prevalence despite lower rates of sexual risk behaviors among black men in the District of Columbia who have sex with men.

The District of Columbia (DC) has among the highest HIV/AIDS rates in the United States, with 3.2% of the population and 7.1% of black men living with HIV/AIDS.

Risk factors driving the emergence of a generalized heterosexual HIV epidemic in Washington, District of Columbia networks at risk.

Objectives: Washington, District of Columbia has the highest HIV/AIDS rate in the United States, with heterosexual transmission a leading mode of acquisition and African-American women disproportionately affected. The purpose of this study was to examine risk factors driving the emergence of the local epidemic using National HIV Behavioral Surveillance data from the District of Columbia.

Design: The design of the study is cross-sectional.