PMID- 26354518 OWN - NLM STAT- MEDLINE DCOM- 20170717 LR - 20190410 IS - 1573-3254 (Electronic) IS - 1090-7165 (Print) IS - 1090-7165 (Linking) VI - 20 IP - 5 DP - 2016 May TI - Engagement in the HIV Care Continuum among Key Populations in Tijuana, Mexico. PG - 1017-25 LID - 10.1007/s10461-015-1186-8 [doi] AB - In Tijuana, Mexico, HIV is concentrated in sub-epidemics of key populations: persons who inject drugs (PWID), sex workers (SW), and men who have sex with men (MSM). To date, data on engagement in the HIV care continuum among these key populations, particularly in resource-constrained settings, are sparse. We pooled available epidemiological data from six studies (N = 3368) to examine HIV testing and treatment uptake in these key populations; finding an overall HIV prevalence of 5.7 %. Of the 191 identified HIV-positive persons, only 11.5 % knew their HIV-positive status and 3.7 % were on ART. Observed differences between these HIV-positive key populations suggest PWID (vs. non-PWID) were least likely to have previously tested or initiate HIV care. MSM (vs. non-MSM) were more likely to have previously tested but not more likely to know their HIV-positive status. Of persons aware of their HIV-positive status, SW (vs. non-SW) were more likely to initiate HIV care. Findings suggest engagement of key populations in HIV treatment is far below estimates observed for similarly resource-constrained generalized epidemics in sub-Saharan Africa. These data provide one of the first empirical-snapshots highlighting the extent of HIV treatment disparities in key populations. FAU - Smith, Laramie R AU - Smith LR AD - Division of Global Public Health, Department of Medicine, University of California, San Diego School of Medicine, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA. laramie@ucsd.edu. FAU - Patterson, Thomas L AU - Patterson TL AD - Department of Psychiatry, University of California, San Diego, La Jolla, USA. FAU - Magis-Rodriguez, Carlos AU - Magis-Rodriguez C AD - Centro Nacional para la Prevencion y el Control del VIH y SIDA (CENSIDA), Mexico City, Mexico. FAU - Ojeda, Victoria D AU - Ojeda VD AD - Division of Global Public Health, Department of Medicine, University of California, San Diego School of Medicine, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA. FAU - Burgos, Jose Luis AU - Burgos JL AD - Division of Global Public Health, Department of Medicine, University of California, San Diego School of Medicine, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA. FAU - Rojas, Sarah A AU - Rojas SA AD - Family Health Centers of San Diego, San Diego, USA. FAU - Zuniga, Maria Luisa AU - Zuniga ML AD - School of Social Work, San Diego State University, San Diego, USA. FAU - Strathdee, Steffanie A AU - Strathdee SA AD - Division of Global Public Health, Department of Medicine, University of California, San Diego School of Medicine, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA. LA - eng GR - R25 TW009343/TW/FIC NIH HHS/United States GR - R01 DA019829/DA/NIDA NIH HHS/United States GR - D43 TW009343/TW/FIC NIH HHS/United States GR - L60 MD009353/MD/NIMHD NIH HHS/United States GR - K01 MH095680/MH/NIMH NIH HHS/United States GR - R01 DA023877/DA/NIDA NIH HHS/United States GR - K01 DA025504/DA/NIDA NIH HHS/United States GR - D43 TW008633/TW/FIC NIH HHS/United States GR - R37 DA019829/DA/NIDA NIH HHS/United States GR - T32 DA023356/DA/NIDA NIH HHS/United States GR - K01 DA039767/DA/NIDA NIH HHS/United States GR - R01 MH065849/MH/NIMH NIH HHS/United States PT - Journal Article PL - United States TA - AIDS Behav JT - AIDS and behavior JID - 9712133 SB - IM MH - Adolescent MH - Adult MH - Awareness MH - *Continuity of Patient Care MH - *Drug Users MH - Epidemics MH - HIV Infections/*drug therapy/epidemiology/prevention & control MH - Health Knowledge, Attitudes, Practice MH - *Homosexuality, Male MH - Humans MH - Male MH - Mass Screening MH - Mexico/epidemiology MH - Prevalence MH - *Sex Workers MH - Substance Abuse, Intravenous/*complications PMC - PMC4785089 MID - NIHMS722210 OTO - NOTNLM OT - HIV Continuum of Care OT - HIV testing OT - Key populations OT - Secondary HIV prevention COIS- The authors have no conflicts of interest to declare. EDAT- 2015/09/12 06:00 MHDA- 2017/07/18 06:00 PMCR- 2017/05/01 CRDT- 2015/09/11 06:00 PHST- 2015/09/11 06:00 [entrez] PHST- 2015/09/12 06:00 [pubmed] PHST- 2017/07/18 06:00 [medline] PHST- 2017/05/01 00:00 [pmc-release] AID - 10.1007/s10461-015-1186-8 [pii] AID - 10.1007/s10461-015-1186-8 [doi] PST - ppublish SO - AIDS Behav. 2016 May;20(5):1017-25. doi: 10.1007/s10461-015-1186-8.