Publications by authors named "Ella G Ferguson"

Article Synopsis
  • Many cisgender women in the US who have been incarcerated are at a higher risk for HIV after re-entering the community, prompting the study to investigate the factors that affect their HIV prevention choices, like Pre-Exposure Prophylaxis (PrEP).
  • Researchers conducted interviews with 32 participants to gather data on their social networks, including important relationships, demographics, and how these relationships influenced their decisions regarding HIV prevention.
  • Findings showed that factors such as non-heterosexual identity, older age within their networks, and having a sexual partner were positive indicators of influential relationships in making decisions about PrEP, while certain negative factors were also identified in relation to influence.
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Each year, approximately 55,000 pregnant people are incarcerated in US jails. To learn about pregnancy and postpartum care in jails, we analyzed 34 qualitative interviews with jail personnel from facilities in five Southeastern US states. Themes included jail processes unique to pregnancy and burden on jails produced by liability and limited resources.

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Antiretroviral therapy (ART) adherence is key to achieving viral load suppression and ending the HIV epidemic but monitoring and supporting adherence using current interventions is challenging. We assessed the feasibility, acceptability and appropriateness of MedViewer (MV), a novel intervention that provides real-time adherence feedback for patients and providers using infra-red matrix-assisted laser desorption electrospray ionization (IR-MALDESI) for mass spectrometry imaging of daily ART concentrations in patients' hair. We used mixed methods to feasibility test MV at a busy Infectious Diseases (ID) clinic, enrolling 16 providers and 36 patients.

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Incarceration and HIV are a syndemic for US women, yet very few women who have experienced incarceration use pre-exposure prophylaxis (PrEP) for HIV. We conducted semi-structured interviews with 32 participants recruited by women who have experienced incarceration from their social networks, informed by the modified social ecological model for PrEP. Emergent themes from the interviews included individual-level (low personal HIV risk assessment, personal responsibility for HIV prevention, and decisions in addiction versus recovery), network-level (influential sex partners and the importance of trust, supportive treatment peers, and high-risk but indifferent drug use networks), community-level (stigma, and mitigation of stigma in supportive substance use disorder treatment environments), and public policy-level (incarceration and PrEP cost and access) determinants.

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Women who have experienced incarceration face a disproportionately high risk of acquiring HIV. Despite efficacy of pre-exposure prophylaxis (PrEP) for HIV, very few women with incarceration histories are using PrEP. Our objective was to learn how sexual, drug-use and social relationships shape decisions about PrEP among women who have experienced incarceration.

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