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Updated: Feb 27, 2026

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Un estudio de ciencia de la implementación de una intervención de navegación de PrEP basada en la comunidad para

Ariana L Johnson¹, Edda Rodriguez¹, Stephen Fallon¹

¹Ariana L. Johnson, Edda Rodriguez, and Mariano Kanamori are with the Division of Prevention Science and Community Health, Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL. Stephen Fallon is with Latinos Salud, Miami, FL. Edda Rodriguez and Mariano Kanamori are also Guest Editors for this supplement issue.

American journal of public health

|February 25, 2026

Abstract:

Preexposure prophylaxis (PrEP) is effective for HIV prevention, yet PrEP-eligible men face structural, social, and cultural barriers to access. In this implementation science study, we evaluated a community-tailored PrEP navigation program to identify modifiable factors influencing adoption and implementation. Using staff interviews and participatory Photovoice with clients, we uncovered multilevel barriers to and facilitators of PrEP uptake. Findings were shared with a community-based organization to inform program improvements. This study highlights the value of participatory, implementation-focused approaches to equitable HIV prevention. (Am J Public Health. 2026;116(S1):S28-S31. https://doi.org/10.2105/AJPH.2025.308344).

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