{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T01:05:23Z","timestamp":1785546323194,"version":"3.56.0"},"reference-count":29,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2022,1,23]],"date-time":"2022-01-23T00:00:00Z","timestamp":1642896000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001835","name":"Universiteit Maastricht","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001835","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["HIV Medicine"],"published-print":{"date-parts":[[2022,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>HIV is still a central public health issue in Latin America, disproportionally affecting key populations. Knowledge and access to biomedical prevention strategies, including treatment as prevention (TASP) or undetectable\u00a0=\u00a0untransmissible (U=U), pre\u2010exposure prophylaxis (PrEP) and post\u2010exposure prophylaxis (PEP), are the first steps to increasing uptake. We used data from the Latin American MSM Internet Survey (LAMIS) to describe knowledge and access to biomedical HIV prevention strategies among gay, bisexual, transgender and other men who have sex with men (MSM) living in 18 Latin American countries.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We compared LAMIS data across countries and according to age categories using frequencies and percentages. We also used multivariable models to explore whether age, gender identity, sexual identity, steady partnership, HIV status and education were independently associated with outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In all, 55\u00a0924 participants were included. Most were cisgender (99%) and identified as gay\/homosexual (77%) or bisexual (17%). Schooling levels were very high, with 89% reporting highest attained education as tertiary level, university or post\u2010graduation. In total, 16% had been previously diagnosed with HIV; of those, rates of undetectable viral load varied from 60% in Venezuela to 83% in Brazil. Overall, 54%, 54% and 52% of participants already knew about PEP, PrEP and U=U, respectively. Participants from Brazil and those aged between 26 and 55\u00a0years, living with diagnosed HIV and having a gay\/homosexual identity had greater levels of awareness about biomedical prevention strategies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Our study highlights gaps in HIV prevention campaigns directed to MSM in Latin America resulting in low uptake of biomedical prevention methods.<\/jats:p><\/jats:sec>","DOI":"10.1111\/hiv.13238","type":"journal-article","created":{"date-parts":[[2022,1,24]],"date-time":"2022-01-24T05:30:03Z","timestamp":1643002203000},"page":"764-773","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Predictors of knowledge of and access to biomedical prevention among MSM and transgender men in Latin America: Results from the Latin American internet survey"],"prefix":"10.1111","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6660-3088","authenticated-orcid":false,"given":"Vivian Iida","family":"Avelino\u2010Silva","sequence":"first","affiliation":[{"name":"Department of Infectious and Parasitic Diseases Faculdade de Medicina da Universidade de Sao Paulo  Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo","family":"Vasconcelos","sequence":"additional","affiliation":[{"name":"Department of Infectious and Parasitic Diseases Faculdade de Medicina da Universidade de Sao Paulo  Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natalia B.","family":"Cerqueira","sequence":"additional","affiliation":[{"name":"Department of Infectious and Parasitic Diseases Faculdade de Medicina da Universidade de Sao Paulo  Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3143-2717","authenticated-orcid":false,"given":"Ulrich","family":"Marcus","sequence":"additional","affiliation":[{"name":"Department for Infectious Disease Epidemiology Robert Koch\u2010Institute  Berlin Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Axel Jeremias","family":"Schmidt","sequence":"additional","affiliation":[{"name":"Sigma Research Department of Public Health, Environments and Society London School of Hygiene and Tropical Medicine  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Amelia","family":"Veras","sequence":"additional","affiliation":[{"name":"Faculdade de Ci\u00eancias Medicas da Santa Casa de Sao Paulo  Sao Paulo Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,1,23]]},"reference":[{"key":"e_1_2_10_2_1","unstructured":"UNAIDS Data.The Joint United Nations Programme on HIV\/AIDS (UNAIDS) 2020."},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/COH.0000000000000031"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11904-014-0204-1"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyn127"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/QAD.0b013e32835ad504"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyg214"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12879-021-06582-x"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/COH.0000000000000564"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arcmed.2018.06.002"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12889-020-10135-3"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1080\/09540121.2019.1619665"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.2196\/13771"},{"key":"e_1_2_10_14_1","volume-title":"EMIS\u20102017 \u2013 The European Men\u2010Who\u2010Have\u2010Sex\u2010With\u2010Men Internet Survey. 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