Roberto José Carvalho da Silva

ORCID: 0000-0001-9186-0206
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About
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Research Areas
  • Syphilis Diagnosis and Treatment
  • HIV, Drug Use, Sexual Risk
  • Reproductive tract infections research
  • HIV/AIDS Research and Interventions
  • Cervical Cancer and HPV Research
  • Genital Health and Disease
  • Sex work and related issues
  • Women's cancer prevention and management
  • Food Security and Health in Diverse Populations
  • HIV Research and Treatment
  • Bacterial Infections and Vaccines
  • Sexuality, Behavior, and Technology
  • Poxvirus research and outbreaks
  • Health and Medical Education
  • Rabies epidemiology and control
  • Male Reproductive Health Studies
  • Intimate Partner and Family Violence
  • Aging, Health, and Disability
  • Adolescent Sexual and Reproductive Health
  • Psychology and Mental Health
  • Youth, Drugs, and Violence
  • Colorectal and Anal Carcinomas
  • T-cell and Retrovirus Studies
  • Hepatitis B Virus Studies
  • Nursing care and research

Ministério da Saúde
2024

AIDS United
2024

Secretaria da Saúde
2017-2024

Secretaria Municipal de Saúde
2022

Centro Universitário das Américas (FAM) - São Paulo
2021

Background.Although there are limited numbers of incidence and persistence estimates for anal human papillomavirus (HPV) in women men who have sex with (MSM), no such reports (MSW).Methods.Genotyping was performed on samples from men, aged 18-70, Sa ˜o Paulo, Brazil; Cuernavaca, Mexico; Tampa, Florida, provided specimens at enrollment the 6-month visit a 4-year prospective study.Eligibility included history genital warts or immunodeficiency virus.A total 954 MSW 156 MSM evaluable both...

10.1093/infdis/jir637 article EN The Journal of Infectious Diseases 2011-09-30
Daniel Golparian Maria Luíza Bazzo Lisléia Golfetto Pâmela Cristina Gaspar Marcos André Schörner and 62 more Adele Schwartz Benzaken Mauro Cunha Ramos William Antunes Ferreira José Boullosa Alonso Neto Gérson Fernando Mendes Pereira Magnus Unemo Felipe de Rocco Marcos André Schörner Thais Mattos dos Santos Jéssica Motta Martins Hanalydia de Melo Machado Ligia Maria Bedeschi Costa Maria Rita Rabelo Costa Simone Veloso Faria de Carvalho Luciane Guimarães Dias Waldemara de Souza Vasconcelos Jairo de Souza Gomes Maria de Fátima Pinto da Silva Maria da Purificação Pereira da Silva Rosana Barboza de Matos Roberto José Carvalho da Silva Cláudio Campos do Porto Lidiane da Fonseca Andrade Lúcia de Fátima Mendes Pereira Leonor Henriette de Lannoy Letícia Maria Eidt Guilherme Henrique de Oliveira Arnhold Chayane Ariel Souza Coelho Muniz Loeci Natalina Timm Cássia Maria Zoccoli Maria Luíza Bazzo Lisléia Golfetto Mauro Cunha Ramos William Antunes Ferreira Felipe de Rocco Marcos André Schörner Thais Mattos dos Santos Jéssica Motta Martins Hanalydia de Melo Machado Ligia Maria Bedeschi Costa Maria Rita Rabelo Costa Simone Veloso Faria de Carvalho Luciane Guimarães Dias Waldemara de Souza Vasconcelos Jairo de Souza Gomes Maria de Fátima Pinto da Silva Maria da Purificação Pereira da Silva Rosana Barboza de Matos Roberto José Carvalho da Silva Cláudio Campos do Porto Lidiane da Fonseca Andrade Lúcia de Fátima Mendes Pereira Leonor Henriette de Lannoy Letícia Maria Eidt Guilherme Henrique de Oliveira Arnhold Chayane Ariel Souza Coelho Muniz Loeci Natalina Timm Cássia Maria Zoccoli Maria Luíza Bazzo Lisléia Golfetto Mauro Cunha Ramos William Antunes Ferreira

Neisseria gonorrhoeae antimicrobial resistance (AMR) surveillance is imperative internationally, but only eight (22.9%) countries in the WHO Region of Americas reported complete AMR data to Global Gonococcal Antimicrobial Surveillance Program (WHO GASP) 2016. Genomic studies are ideal for enhanced understanding gonococcal populations, including spread strains. To elucidate circulating lineages/sublineages, their determinants, and baseline genomic diversity among strains Brazil, we conducted...

10.1093/jac/dkaa318 article EN Journal of Antimicrobial Chemotherapy 2020-07-01

This article addresses human papillomavirus (HPV) infection, this being one of the topics covered by Clinical Protocol and Therapeutic Guidelines for Comprehensive Care People with Sexually Transmitted Infections, published Brazilian Ministry Health. The have been developed based on scientific evidence validated in discussions specialists. presents epidemiological clinical aspects, as well guidelines health service managers workers about diagnosing treating people infection. theme is an...

10.1590/s1679-4974202100014.esp1 article PT cc-by-nc Epidemiologia e Serviços de Saúde 2021-01-01

Studies in women indicate that some sexually transmitted infections promote human papillomavirus (HPV) persistence and carcinogenesis. Little is known about this association men; therefore, we assessed whether Chlamydia trachomatis (CT) infection herpes simplex virus type 2 (HSV-2) serostatus are associated with genital HPV prevalence, an early event HPV-related pathogenesis.

10.1097/olq.0b013e318289c186 article EN Sexually Transmitted Diseases 2013-03-22

Resumo Objetivo: descrever as características sociodemográficas e comportamentais identificar os fatores associados à coinfecção pelo vírus da imunodeficiência humana (HIV) em casos de sífilis adquirida notificados Centro Referência Doenças Sexualmente Transmissíveis (DST) Aids. Métodos: estudo transversal, com dados secundários um DST Aids do município São Paulo, Brasil, 2014; empregou-se regressão Poisson para estimar razões prevalência (RP) intervalos confiança 95% (IC95%). Resultados:...

10.5123/s1679-49742018000100008 article PT cc-by-nc Epidemiologia e Serviços de Saúde 2018-03-01

Background Little is known about the aetiology of urethral discharge syndrome (UDS) and genital ulcer disease (GUD) in Brazil due to limited access laboratory tests treatment based mainly on syndromic approach. Objectives To update Brazilian guidelines according current scenario, first nationwide aetiological study for UDS GUD was performed. Methods Male participants with (UD) and/or (GU) reports were enrolled. Sample collection performed by 12 sentinel sites located five regions. Between...

10.1136/sextrans-2023-055950 article EN Sexually Transmitted Infections 2024-02-15

To estimate the prevalence and factors associated with detection of Chlamydia trachomatis (CT) Neisseria gonorrhoeae (NG) in transgender women travestis five Brazilian capitals.

10.1590/1980-549720240006.supl.1 article EN cc-by Revista Brasileira de Epidemiologia 2024-01-01
Hanalydia de Melo Machado Jéssica Motta Martins Marcos André Schörner Pâmela Cristina Gaspar Álisson Bigolin and 65 more Mauro Cunha Ramos Willian Antunes Ferreira Gérson Fernando Mendes Pereira Angélica Espinosa Miranda Magnus Unemo Maria Luíza Bazzo Simone Veloso Faria de Carvalho Maria Rita Rabelo Costa Luciane Guimarães Dias Elly Rodrigo Porto Lidiane da Fonseca Andrade Glaura Regina de Castro e Caldo Lima Viviane Furlan Lozano Maria Luíza Bazzo Felipe de Rocco Fernando Hartmann Barazzetti Guilherme Kerber Hanalydia de Melo Machado Jéssica Motta Martins Ketlyn Buss Mara Cristina Scheffer Marcos André Schörner Ronaldo Zonta Mauro Cunha Ramos Maria Rita Castilhos Nicola Maria Cristina Cecconi Barbara Suely Souza de Noronha Cleiby Andrade dos Santos Francinete Motta Lopes Jairo de Souza Gomes Jamile Izan Lopes Palhesta Júnior Paulo Tadeu Cavalcante Saif Willian Antunes Ferreira Miralba Freire André Ramos Felipe Nogueira M. Carvalho Aida Politano Roberto José Carvalho da Silva Sandra de Araújo Claudio Campos do Porto Roberta Alessandra Lima Bocalon Ursula de Oliveira Machado de Souza Rafael Mialski Keite da Silva Nogueira Mônica Baumgardt Bay Manoella do Monte Alves Juliana Cintra Campos Luíz Fernando Aires Larissa de Oliveira Camargo Lis Aparecida de Souza Neves Ana Paula Luchetta Paes Felipe Barufaldi Henrique Dib Oliveira Reis Luiz Sérgio D’Oliveira Rocha Marta Inês Cazentini Ribeiro Paulo da Silva Fabiana Amaral François José de Figueiroa Anesia Maria Siqueira Barbosa Ana Albertina de Araújo Maria Goretti Varejão Fernanda Garnier de França Mendes Valdelúcia Oliveira Cavalcanti Paulo Gabriel Lima Ribeiro Bruno Ishigami Lucas Caheté Cássia Maria Zoccoli

To (i) describe the nationwide antimicrobial susceptibility of Neisseria gonorrhoeae (NG) isolates cultured across Brazil in 2018-20 and compare it with NG resistance data from 2015-16, (ii) present epidemiological corresponding gonorrhoea patients 2018-20.Twelve representative sentinel sites men urethral discharge. Susceptibility to eight antimicrobials was examined using agar dilution method, according WHO standards. The consenting participants were invited provide data.In total, 633 (one...

10.1093/jacamr/dlac076 article EN cc-by JAC-Antimicrobial Resistance 2022-07-04

Rectal douching (RD) is practised among men who have sex with (MSM), and various products materials are used. There been no studies in Brazil on this practice its risks the transmission of sexually transmitted infections HIV.Between June August 2015, 401 MSM over age 18 were interviewed about their sexual practices associated RD last 3 months. was reported behaviour, descriptive statistical analyses conducted same.Among respondents, 85.6% identified themselves as 14.4% transgender; 255...

10.1136/bmjopen-2016-011122 article EN cc-by-nc BMJ Open 2017-05-01

To analyze how syphilis detection rates evolved from 2011 to 2017 according sex, age and place of residence in the state São Paulo.A historical series was organized with data Notification Disease Information System. The acquired (ASDR) per 100,000 inhabitants including pregnant women (PASDR) were described. For a trend analysis studied period, Poisson Jointpoint (inflection point) model performed, annual percentage change (APC) segment average (AAPC) estimated, respective 95% confidence...

10.1590/1980-549720200103 article PT cc-by Revista Brasileira de Epidemiologia 2020-01-01

RESUMO Objetivo: Estimar as prevalências e os fatores associados à detecção de Chlamydia trachomatis (CT) Neisseria gonorrhoeae (NG) em mulheres trans travestis cinco capitais brasileiras. Métodos: Os dados vieram um estudo transversal, realizado entre 2019 2021, com pessoas recrutadas por RDS (respondent driven sampling) São Paulo, Campo Grande, Manaus, Porto Alegre Salvador. Analisou-se a CT NG, três sítios coleta (anorretal, orofaríngeo uretral). Para identificação dos empregaram-se...

10.1590/1980-549720240006.supl.1.2 article PT cc-by Revista Brasileira de Epidemiologia 2024-01-01

Objectives We aimed to determine the prevalence of anorectal Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) among transgender women in Brazil, assess performance costs various approaches for diagnosis management NG/CT. Methods TransOdara was a multicentric, cross-sectional STI study 1317 conducted five capital cities representing all Brazilian regions. Participants aged > 18 years were recruited using respondent-driven sampling (RDS), completed an interviewer-led questionnaire,...

10.1136/sextrans-2023-055788 article EN Sexually Transmitted Infections 2023-11-30

The aims of this study were to determine the incidence external genital lesions (EGLs), specifically histologically confirmed condyloma (genital warts) and Penile Intraepithelial Neoplasia (PeIN), HPV infection progression EGLs among healthy men aged 18-73 residing in Brazil. Subjects included 1118 enrolled Infection Men (HIM) between July 2005 June 2009. At each visit, biopsied subjected pathological evaluation. status swabs biopsies was determined by Linear Array INNO-LiPA, respectively....

10.1016/j.bjid.2017.03.004 article EN cc-by-nc-nd The Brazilian Journal of Infectious Diseases 2017-04-08

A total of 124 Neisseria gonorrhoeae isolates recovered during a 12-year period (2003-2015) from outpatients assisted at Centro de Referência e Treinamento DST/AIDS-CRT São Paulo city, Brazil, were analysed. The following resistance rates observed: penicillin-59.6%, ciprofloxacin-15.3%, and azithromycin-6.7%. Although reduced susceptibility to these drugs was observed since 2003, no ceftriaxone-resistant detected. Ciprofloxacin- azithromycin non-susceptible grouped in 11 clusters. Mutations...

10.1590/0074-02760190079 article EN cc-by Memórias do Instituto Oswaldo Cruz 2019-01-01

This article approaches infections that cause urethral discharge. theme is part of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care People with Sexually Transmitted Infections, published by Ministry Health Brazil in 2020. These guidelines were prepared based on scientific evidence validated discussions experts. Urethritis can severe even irreversible health damage when not properly treated, or microorganism develops antimicrobial resistance. It noteworthy high levels...

10.1590/0037-8682-633-2020 article EN cc-by Revista da Sociedade Brasileira de Medicina Tropical 2021-01-01

This article addresses human papillomavirus (HPV) infection, one of the topics covered by Clinical Protocol and Therapeutic Guidelines for Comprehensive Care People with Sexually Transmitted Infections, published Brazilian Ministry Health. The have been developed based on scientific evidence validated in discussions specialists. presents epidemiological clinical aspects guidelines health service managers workers about diagnosing treating people infection. theme is a significant public issue...

10.1590/0037-8682-790-2020 article EN cc-by Revista da Sociedade Brasileira de Medicina Tropical 2021-01-01
Daniel Golparian Maria Luíza Bazzo Josefine Ahlstrand Marcos André Schörner Pâmela Cristina Gaspar and 73 more Hanalydia de Melo Machado Jéssica Motta Martins Álisson Bigolin Mauro Cunha Ramos William Antunes Ferreira Gérson Fernando Mendes Pereira Angélica Espinosa Miranda Magnus Unemo Simone Veloso Faria de Carvalho Maria Rita Rabelo Costa Luciane Guimarães Dias Joana D'arc Pinheiro Feitosa Mariana Isabella Maciel Sibele Corrêa Neto Elly Rodrigo Porto Lidiane da Fonseca Andrade Glaura Regina de Castro e Caldo Lima Viviane Furlan Lozano Maria Luíza Bazzo Felipe de Rocco Fernando Hartmann Barazzetti Guilherme Kerber Hanalydia de Melo Machado Jéssica Motta Martins Ketlyn Buss Mara Cristina Scheffer Marcos André Schörner Ronaldo Zonta Mauro Cunha Ramos Maria Rita Castilhos Nicola Maria Cristina Cecconi Barbara Suely Souza de Noronha Cleiby Andrade dos Santos Francinete Motta Lopes Jairo de Souza Gomes Jamile Izan Lopes Palhesta Júnior Paulo Tadeu Cavalcante Saif Willian Antunes Ferreira Miralba Freire André Maurício Costa Ramos Felipe Nogueira M. Carvalho Aida Politano Roberto José Carvalho da Silva Sophia Junqueira Araújo Cláudio Campos do Porto Roberta Alessandra Lima Bocalon Ursula de Oliveira Machado de Souza Rafael Mialski Keite da Silva Nogueira Mônica Baumgardt Bay Manoella do Monte Alves Erianna Yadja Lucina de Macedo Juliana Cintra Campos Luíz Fernando Aires Larissa de Oliveira Camargo Lis Aparecida de Souza Neves Ana Paula Luchetta Paes Felipe Barufaldi Henrique Dib Oliveira Reis Luiz Sérgio D’Oliveira Rocha Marta Inês Cazentini Ribeiro Paulo da Silva Fabiana Amaral François José de Figueiroa Anesia Maria Siqueira Barbosa Ana Albertina de Araújo Maria Goretti Varejão Fernanda Garnier de França Mendes Valdelúcia Oliveira Cavalcanti Paulo Gabriel Lima Ribeiro Bruno Ishigami Lucas Caheté Cássia Maria Zoccoli

Abstract Objectives Regular quality-assured WGS with antimicrobial resistance (AMR) and epidemiological data of patients is imperative to elucidate the shifting gonorrhoea epidemiology, nationally internationally. We describe dynamics gonococcal population in 11 cities Brazil between 2017 2020 emerging disappearing lineages associated AMR, compare Brazilian AMR from 2015 2016, explain recent changes epidemiology. Methods was performed using Illumina NextSeq 550 genomes 623 isolates were used...

10.1093/jac/dkae075 article EN Journal of Antimicrobial Chemotherapy 2024-03-22

Background The effective testing of sexually transmitted infections (STIs) requires sampling from potential infection sites. This study aimed to assess the choice, satisfaction, and performance self-collected samples (SCS) sites for STI among transgender women in Brazil. Methods TransOdara was a multicentric, cross-sectional prevalence conducted 5 Brazilian cities. Using respondent-driven sampling, 1317 18 years or older were recruited. Participants completed interviewer-led questionnaires...

10.1097/olq.0000000000001924 article EN Sexually Transmitted Diseases 2024-01-10

RESUMO Objetivo: Estimar as prevalências e fatores associados com hepatites A, B C em mulheres trans travestis cinco regiões do Brasil. Métodos: Estudo transversal capitais brasileiras (Campo Grande, Manaus, Porto Alegre, Salvador São Paulo), entre dezembro/2019 julho/2021. As amostras foram submetidas à detecção de marcadores das infecções pelos vírus A (HAV), (HBV) (HCV), utilizando-se testes rápidos quimioluminescência. Amostras positivas HBV-DNA HCV-RNA por PCR tempo real genotipadas...

10.1590/1980-549720240005.supl.1.2 article PT cc-by Revista Brasileira de Epidemiologia 2024-01-01

This article approach infections that cause urethral discharge, theme which is part of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care People with Sexually Transmitted Infections, published by Ministry Health Brazil in 2020. These guidelines were prepared based on scientific evidence validated discussions experts. When urethritis not treated correctly, or when microorganism develops antimicrobial resistance, it can serious even irreversible health damage. It...

10.1590/s1679-4974202100009.esp1 article PT cc-by-nc Epidemiologia e Serviços de Saúde 2021-01-01
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