Acceptability of Event-Driven and Long-Acting HIV Pre-Exposure Prophylaxis Formulations Among Transgender Women Engaged in Street-Based Sex Work in Baltimore, Maryland.

We assessed acceptability of nonoral HIV pre-exposure prophylaxis (PrEP) formulations among transgender women (TW) engaged in street-based sex work in Baltimore, Maryland. In a K-means cluster analysis, TW (N=36) were partitioned into groups characterized by high interest in long-acting injectable PrEP only (Injectable Enthusiasts, 36%), high interest in injectables and subdermal implants (Long-Acting Acceptors, 36%), and low interest across PrEP formulations (Non-Acceptors, 28%). TW's interest in novel PrEP agents varied widely across formulations (range: 22-66%) and clustered around numerous relational, occupational, and structural factors, highlighting the importance of availing multiple PrEP formulations for this impacted population.

Incidence and Predictors of Chlamydia, Gonorrhea and Trichomonas Among a Prospective Cohort of Cisgender Female Sex Workers in Baltimore, Maryland.

BACKGROUND: Cisgender female sex workers (CFSWs) have elevated rates of sexually transmitted infections (STI) yet are underrepresented in targeted programming and research in the United States. We examined the prevalence, incidence and predictors of chlamydia, gonorrhea, and trichomonas infection among CFSW. METHODS: Two hundred fifty street-based CFSWs were recruited into a prospective observational cohort in Baltimore, Maryland using targeted sampling in 2016 to 2017 and completed surveys and STI testing at baseline, 3, 6, 9, and 12 months. Cox proportional hazards regression was used to model the predictors of STI. RESULTS: Mean age was 36 years, and 66.5% of respondents were white. Baseline prevalence of chlamydia, gonorrhea, trichomonas was 10.5%, 12.6%, and 48.5%, respectively. The incidence of chlamydia, gonorrhea, and trichomonas was 14.3, 19.3, 69.1 per 100 person-years. Over one year of observation, past year sex work initiation predicted both chlamydia incidence (adjusted hazard ratio [aHR], 2.7; 95% confidence interval [CI], 1.3-6.0) and gonorrhea incidence (aHR, 1.7; 95% CI, 1.0-2.8). Client sexual violence predicted gonorrhea incidence (aHR, 2.9; 95% CI, 1.2-7.1) and having female sexual partners predicted trichomonas incidence (aHR, 3.4; 95% CI, 1.3-8.5). Having a usual health care provider (aHR, 0.6; 95% CI, 0.5-0.7) was inversely associated with trichomonas. CONCLUSIONS: In this study of urban US street-based CFSW, interpersonal and structural factors differentially predicted STIs, and infection rates remained elevated through follow-up despite regular testing, notification, and treatment referral. Focused and multifaceted interventions for sex workers and their sexual partners are urgently needed.

Understanding the public health consequences of suspending a rural syringe services program: a qualitative study of the experiences of people who inject drugs.

BACKGROUND: Syringe services programs (SSPs) are evidence-based interventions that are associated with decreases in prevalence and incidence rates of HIV and viral hepatitis among people who inject drugs (PWID). SSPs are also effective conduits to deliver overdose prevention resources among PWID. In December 2015, the Kanawha-Charleston Health Department (KCHD) in West Virginia implemented a SSP; however, the program was indefinitely suspended in early 2018 following policy changes that would have forced the program to operate in ways that conflicted with established best practices. The purpose of this research is to explore the public health implications of the suspension of the KCHD SSP among rural PWID. METHODS: We conducted semi-structured interviews with 27 PWID (59.3% male, 88.9% White) to explore access to sterile injection equipment and overdose prevention resources, high-risk injection practices, and HIV risk perceptions following the KCHD SSP suspension. Participants were recruited from street locations frequented by PWID. Interviews were audio-recorded and transcribed verbatim. We employed an iterative, modified constant comparison approach to systematically code and synthesize textual interview data. RESULTS: Participants described the KCHD SSP as providing a variety of harm reduction services to PWID and being able to speak honestly with SSP staff about their drug use without fear of stigmatization. The suspension of the KCHD SSP fundamentally changed the public health landscape for PWID, ushering in a new era of increased risks for acquiring bloodborne infections and overdose. PWID described more frequently injecting with used syringes and engaging in a range of high-risk injection practices after the SSP was suspended. PWID also discussed having decreased access to naloxone and being less likely to get routinely tested for HIV following the KCHD SSP suspension. CONCLUSIONS: This research demonstrates that the suspension of a SSP in rural West Virginia increased risks for HIV/HCV acquisition and overdose among PWID. The suspension of the SSP led to community-wide decreases in access to sterile injection equipment and naloxone among PWID. The suspension of the KCHD SSP should be viewed as a call to action for sustaining evidence-based interventions in the face of sociopolitical forces that attempt to subvert public health.