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0174/2025 - PREVALENCE AND ASSOCIATED FACTORS OF SYPHILIS AMONG ADOLESCENTS MEN WHO HAVE SEX WITH MEN IN TWO BRAZILIAN CAPITALS
PREVALÊNCIA E FATORES ASSOCIADOS A SÍFILIS ENTRE ADOLESCENTES HOMENS QUE FAZEM SEXO COM HOMENS EM DUAS CAPITAIS BRASILEIRAS

Author:

• Antonio José Lima de Araujo Junior - Araujo Junior, AJ - <junioraraujoenfermagem@gmail.com>
ORCID: https://orcid.org/0000-0002-0378-5427

Co-author(s):

• Marto Leal - Leal, M - <martolp@gmail.com>
ORCID: https://orcid.org/0000-0003-4318-552X
• Rosa Lívia Freitas de Almeida - Almeida, RLF - <rliviafa@gmail.com>
ORCID: https://orcid.org/0000-0001-6423-543X
• Carlos Sanhueza-Sanzana - Sanhueza-Sanzana, C - <carlosanhueza.san@gmail.com>
ORCID: https://orcid.org/0000-0002-6021-564X
• Tatiana Monteiro Fiuza - Fiuza, TM - <tatitatimfc@gmail.com>
ORCID: https://orcid.org/0000-0001-5459-6741
• Telma Alves Martins - Martins, TA - <telmaalvesmartins@gmail.com>
ORCID: https://orcid.org/0009-0006-4396-264X
• Alexandre Grangeiro - Grangeiro, A - <ale.grangeiro@gmail.com>
ORCID: https://orcid.org/0000-0001-5157-0597
• Laio Magno - Magno, L - <laiomagnoss@gmail.com>
ORCID: https://orcid.org/0000-0003-3752-0782
• Inês Dourado - Dourado, I - <ines.dourado@gmail.com>
ORCID: https://orcid.org/0000-0003-1675-2146
• Italo Aguiar - Aguiar, I - <aguiar.iwo@gmail.com>
ORCID: https://orcid.org/0000-0002-7743-3109
• Henrique Barros - Barros, H - <hbarros@med.up.pt>
ORCID: https://orcid.org/0000-0003-4699-6571
• George Rutherford - Rutherford, G - <george.rutherford@ucsf.edu>
ORCID: https://orcid.org/0000-0002-0707-8287
• Artur O. Kalichman - Kalichman, AO - <artur@crt.saude.sp.gov.br>
ORCID: https://orcid.org/0000-0002-8912-6042
• Ivana Cristina de Holanda Cunha Barreto - Barreto, ICHC - <ivana.barreto24@gmail.com>
ORCID: https://orcid.org/0000-0001-8447-3654
• Maria Clara Gianna Garcia Ribeiro - Ribeiro, MCGG - <mariaclara@crt.saude.sp.gov.br>
ORCID: https://orcid.org/0000-0002-4685-9596
• Maria Mercedes Escuder - Escuder, MM - <mmescuder@gmail.com>
ORCID: https://orcid.org/0000-0002-3103-2617
• Maria Cristina Abbate - Abbate, MC - <istaids@prefeitura.sp.gov.br>
ORCID: https://orcid.org/0000-0003-2614-3539
• Mirleide de Brito Figueiredo - Figueiredo, MB - <mirfigueiredo@gmail.com>
ORCID: https://orcid.org/0000-0002-8123-5885
• Orlando da Costa Ferreira Junior - Ferreira Junior, OC - <orlandocfj@gmail.com>
ORCID: https://orcid.org/0000-0002-1970-8936
• Patrícia Neyva da Costa Pinheiro - Pinheiro, PNC - <neyva.pinheiro@yahoo.com.br>
ORCID: https://orcid.org/0000-0001-7022-8391
• William McFarland - McFarland, W - <willi_mcfarland@hotmail.com>
ORCID: https://orcid.org/0000-0002-4148-5660);
• Marcos Cavalcante Paiva - Paiva, MC - <olekmcp@gmail.com>
ORCID: https://orcid.org/0000-0002-4677-8112
• Aline Rodrigues Feitoza - Feitoza, AR - <alinerfeitoza@hotmail.com>
ORCID: https://orcid.org/0000-0001-8706-4602
• Jennifer L. Glick - Glick, JL - <jennifer.glick@gmail.com>
ORCID: https://orcid.org/0000-0003-3323-1983
• Carl Kendall - Kendall, C - <carl.kendall@gmail.com>
ORCID: https://orcid.org/0000-0002-0794-4333
• Ligia Kerr - Kerr, L - <ligiakerr@gmail.com>
ORCID: https://orcid.org/0000-0003-4941-408X


Abstract:

The objective was to estimate the prevalence and identify factors associated with syphilis among adolescent men who have sex with men (AMSM). This cross-sectional, multicentric study recruited 199 AMSM aged 15 to 19 through the Respondent-Driven Sampling (RDS) method between December 2020 and August 2022, using questionnaires and rapid tests in Fortaleza and São Paulo. Estimates were calculated using STATA™ 17, considering a 95% confidence interval after weighting the data in each city and combining adolescents from both capitals into a single database. A multivariate model was constructed based on bivariate analyses with p

Keywords:

Adolescent; Men who have sex with men; Syphilis; Prevalence.

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Cite

Araujo Junior, AJ, Leal, M, Almeida, RLF, Sanhueza-Sanzana, C, Fiuza, TM, Martins, TA, Grangeiro, A, Magno, L, Dourado, I, Aguiar, I, Barros, H, Rutherford, G, Kalichman, AO, Barreto, ICHC, Ribeiro, MCGG, Escuder, MM, Abbate, MC, Figueiredo, MB, Ferreira Junior, OC, Pinheiro, PNC, McFarland, W, Paiva, MC, Feitoza, AR, Glick, JL, Kendall, C, Kerr, L. PREVALENCE AND ASSOCIATED FACTORS OF SYPHILIS AMONG ADOLESCENTS MEN WHO HAVE SEX WITH MEN IN TWO BRAZILIAN CAPITALS. Cien Saude Colet [periódico na internet] (2025/Jun). [Citado em 17/09/2026]. Está disponível em: http://www.cienciaesaudecoletiva.com.br/en/articles/prevalence-and-associated-factors-of-syphilis-among-adolescents-men-who-have-sex-with-men-in-two-brazilian-capitals/19650?id=19650



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