Serosurvey of anti-treponema pallidum (syphilis), anti-hepatitis C virus and anti-HIV antibodies in homeless persons of São Paulo city, southeastern Brazil Laís Giuliani Felipetto; Pedro Irineu Teider-Junior; Felipe Fortino Verdan da Silva; Anahi Chechia do Couto; Louise Bach Kmetiuk; Camila Marinelli Martins; Leila Sabrina Ullmann; Jorge Timenetsky; Andrea Pires dos Santos; Alexander Welker Biondo;

Gestational and congenital syphilis in the state of Rio de Janeiro, Brazil, 2021¿2023 Rosa Maria Soares Madeira Domingues; Marcos Augusto Bastos Dias; Ana Paula Esteves Pereira; Paula Mendes Luz; Emilia M. Jalil; Angela Cristina Vasconcelos de Andrade Rabello; Ruth Khalili Friedman; Maria do Carmo Leal;

Risk factors for neurosyphilis in HIV patients: A retrospective cohort study Beatriz Arns; Tarsila Vieceli; Eduardo Gomes; Mariana Horn Scherer; Luisa Nakashima; Maria Luisa Santos; Ronara Blos Hepp; Fernanda Greinert; Maria Helena Rigatto;