Faculty of Pharmacy, Universidade Federal do Rio de Janeiro (1993)
Master in Microbiology, Universidade Federal do Rio de Janeiro (1997)
PhD in Science (Microbiology), Universidade Federal do Rio de Janeiro (2002)
Evaluation of Streptococcus mutans biofilm formation on fluoride‐releasing materials used as pit and fissure sealants PSL Pereira da Silva, MS Teixeira, A de Araújo Rocha, RR Barros, ... European Journal of Oral Sciences 133 (6), e70034 , 2025 2025
Mastitis-Associated Bacterial Etiologies and Antimicrobial Susceptibility Profiles RR Barros, AC Baumgratz, KR Miranda, H Pauer, FL Teixeira, ... Ensaios e Ciência: Ciências Biológicas, Agrárias e da Saúde 28 (4), 532-535 , 2024 2024 Citations: 1
Macrolide resistance among Streptococcus agalactiae during COVID-19 public health emergency in Brazil RR Barros, CC Barros, FCO Kegele, M Francisca da SN Soares, ... Brazilian Journal of Microbiology 55 (2), 1445-1449 , 2024 2024 Citations: 9
AVALIAÇÃO DE DIVERSAS FORMAS DE DESINFECÇÃO DO ALGINATO COM CLOREXIDINA JAD Souza, KM Weig, CP Borge, TR Magalhães Filho, RR Barros CIÊNCIAS BIOLÓGICAS E DA SAÚDE: INTEGRANDO SABERES EM DIFERENTES CONTEXTOS … , 2024 2024
Antibiofilm activity of bromelain from pineapple against Staphylococcus aureus MP Silva, MA Calomino, LA Teixeira, RR Barros, GR de Paula, ... Acta Scientiarum. Biological Sciences 45, e65725 , 2023 2023 Citations: 4
Prevalence of Streptococcus agalactiae capsular types among pregnant women in Rio de Janeiro and the impact of a capsular based vaccine RR Barros, KB Alves, FBO Luiz, DG Ferreira Brazilian Journal of Pharmaceutical Sciences 58, e20633 , 2022 2022 Citations: 6
Distribution of virulence determinants in Streptococcus agalactiae recovered from different clinical sources MNMR Ferreira, GR de Paula, RR Barros Microbial pathogenesis 161, 105255 , 2021 2021 Citations: 4
Antimicrobial Resistance among Beta-Hemolytic Streptococcus in Brazil: An Overview RR Barros Antibiotics 10 (8), 973 , 2021 2021 Citations: 34
Prevalence and long-term persistence of beta-haemolytic streptococci throat carriage among children and young adults FB O. Luiz, KB Alves, RR Barros Journal of medical microbiology 68 (10), 1526-1533 , 2019 2019 Citations: 21
Differences in gram-positive bacterial colonization and antimicrobial resistance among children in a high income inequality setting FPG Neves, MA Marlow, G Rezende-Pereira, MG Pinheiro, ... BMC infectious diseases 19 (1), 478 , 2019 2019 Citations: 25
Mixed infection and two different resistance profiles of Treponema pallidum to macrolides identified in some clinical specimens of the same patient PBF de Oliveira, MQP Lopes, MQ Pires, HM Gomes, LB Lora, JA Nery, ... Brazilian Journal of Sexually Transmitted Diseases 30 (1), 25-29 , 2018 2018
Antimicrobial treatment of necrotizing fasciitis and septic polyarthritis in a cat associated with Streptococcus canis infection RS Costa, FB Costa, RR Barros Veterinary Dermatology 29 (1), 90-91 , 2018 2018 Citations: 11
Pneumococcal nasopharyngeal carriage among children in Brazil prior to the introduction of the 10-valent conjugate vaccine: a culture-and PCR-based survey HG Rodrigues, TCA Pinto, RR Barros, LM Teixeira, FPG Neves Epidemiology & Infection 145 (8), 1720-1726 , 2017 2017 Citations: 14
Streptococcus pneumoniae serotypes 9 and 14 circulating in Brazil over a 23-year period prior to introduction of the 10-valent pneumococcal conjugate vaccine: role of … TCA Pinto, FCO Kegele, CAG Dias, RR Barros, JM Peralta, VLC Merquior, ... Antimicrobial Agents and Chemotherapy 60 (11), 6664-6672 , 2016 2016 Citations: 17
Antimicrobial susceptibility and genetic relationships among Streptococcus dysgalactiae subsp. equisimilis isolates in Rio de Janeiro JP de Souza Jr, AR Santos, GR de Paula, RR Barros Infectious Diseases 48 (9), 676-681 , 2016 2016 Citations: 10
Antimicrobial susceptibility and genetic relationships among Streptococcus dysgalactiae subsp. equisimilis isolates in Rio de Janeiro. JP Souza Júnior, AR Santos, GR Paula, RR Barros 2016
Polyclonal spread of Streptococcus agalactiae resistant to clindamycin among pregnant women in Brazil RR Barros, AF de Souza, FBO Luiz Journal of Antimicrobial Chemotherapy 71 (7), 2054-2056 , 2016 2016 Citations: 15
Whole genome sequencing identifies independent outbreaks of Shigellosis in 2010 and 2011 in La Pampa Province, Argentina I Chinen, M Galas, E Tuduri, MR Viñas, C Carbonari, A Della Gaspera, ... BioRxiv, 049940 , 2016 2016 Citations: 2
Avaliação da colonização por Streptococcus agalactiae em gestantes de alto risco atendidas em Niterói-RJ, Brasil RR Barros, RMS Jobst, AF de Souza, AL de Melo, SSB de Mondino Revista de Patologia Tropical/Journal of Tropical Pathology 44 (4), 386-394 , 2015 2015 Citations: 6
Molecular epidemiology of Streptococcus agalactiae recovered from significant bacteriuria RBB Schuab, GP Arêas, VC Souza, RR Barros Infectious Diseases 47 (9), 637-642 , 2015 2015 Citations: 11
MOST CITED SCHOLAR PUBLICATIONS
Phenotypic and Genotypic Characterization of Pediococcus Strains Isolated from Human Clinical Sources RR Barros, MDGS Carvalho, JM Peralta, RR Facklam, LM Teixeira Journal of Clinical Microbiology 39 (4), 1241-1246 , 2001 2001 Citations: 109
Phenotypic and Genotypic Characteristics of Streptococcus porcinus Isolated from Human Sources RS Duarte, RR Barros, RR Facklam, LM Teixeira Journal of Clinical Microbiology 43 (9), 4592-4601 , 2005 2005 Citations: 64
Nasopharyngeal carriage, serotype distribution and antimicrobial resistance of Streptococcus pneumoniae among children from Brazil before the introduction of the … FPG Neves, TCA Pinto, MA Corrêa, R dos Anjos Barreto, ... BMC infectious diseases 13 (1), 318 , 2013 2013 Citations: 63
Leuconostoc pseudomesenteroides as a Cause of Nosocomial Urinary Tract Infections EA Cappelli, RR Barros, TCF Camello, LM Teixeira, VLC Merquior Journal of clinical microbiology 37 (12), 4124-4126 , 1999 1999 Citations: 62
Antimicrobial resistance profiles and genetic characterisation of macrolide resistant isolates of Streptococcus agalactiae PAM Nakamura, RBB Schuab, FPG Neves, CFA Pereira, GR de Paula, ... Memórias do Instituto Oswaldo Cruz 106, 119-122 , 2011 2011 Citations: 51
Antimicrobial susceptibility patterns, emm type distribution and genetic diversity of Streptococcus pyogenes recovered in Brazil GP Arêas, RBB Schuab, FPG Neves, RR Barros Memórias do Instituto Oswaldo Cruz 109, 935-939 , 2014 2014 Citations: 39
Antimicrobial Resistance among Beta-Hemolytic Streptococcus in Brazil: An Overview RR Barros Antibiotics 10 (8), 973 , 2021 2021 Citations: 34
Genetic and Phenotypic Features of Streptococcus pyogenes Strains Isolated in Brazil That Harbor New emm Sequences LM Teixeira, RR Barros, ACD Castro, JM Peralta, M Da Glória S. Carvalho, ... Journal of Clinical Microbiology 39 (9), 3290-3295 , 2001 2001 Citations: 33
Antimicrobial Susceptibility and Survey of Macrolide Resistance Mechanisms among Streptococcus pyogenes Isolated in Rio de Janeiro, Brazil REC d'Oliveira, RR Barros, CRV Mendonça, LM Teixeira, ACD Castro Microbial Drug Resistance 9 (1), 87-91 , 2003 2003 Citations: 30
Antimicrobial susceptibility and genetic diversity of Streptococcus agalactiae recovered from newborns and pregnant women in Brazil VC Souza, FCO Kegele, SR Souza, FPG Neves, GR de Paula, RR Barros Scandinavian Journal of Infectious Diseases 45 (10), 780-785 , 2013 2013 Citations: 28
Differences in gram-positive bacterial colonization and antimicrobial resistance among children in a high income inequality setting FPG Neves, MA Marlow, G Rezende-Pereira, MG Pinheiro, ... BMC infectious diseases 19 (1), 478 , 2019 2019 Citations: 25
Occurrence and Characteristics of Erythromycin-Resistant Streptococcus pneumoniae Strains Isolated in Three Major Brazilian States CRV Mendonça-Souza, MDGS Carvalho, RR Barros, CA Dias, ... Microbial Drug Resistance 10 (4), 313-320 , 2004 2004 Citations: 25
Prevalence and long-term persistence of beta-haemolytic streptococci throat carriage among children and young adults FB O. Luiz, KB Alves, RR Barros Journal of medical microbiology 68 (10), 1526-1533 , 2019 2019 Citations: 21
Molecular characterization of the first fluoroquinolone resistant strains of Streptococcus agalactiae isolated in Brazil RR Barros, FCO Kegele, GR Paula, MA Brito, RS Duarte Brazilian Journal of Infectious Diseases 16, 476-478 , 2012 2012 Citations: 20
Streptococcus pneumoniae serotypes 9 and 14 circulating in Brazil over a 23-year period prior to introduction of the 10-valent pneumococcal conjugate vaccine: role of … TCA Pinto, FCO Kegele, CAG Dias, RR Barros, JM Peralta, VLC Merquior, ... Antimicrobial Agents and Chemotherapy 60 (11), 6664-6672 , 2016 2016 Citations: 17
Polyclonal spread of Streptococcus agalactiae resistant to clindamycin among pregnant women in Brazil RR Barros, AF de Souza, FBO Luiz Journal of Antimicrobial Chemotherapy 71 (7), 2054-2056 , 2016 2016 Citations: 15
Análise microbiológica de cones de guta-percha disponíveis no mercado brasileiro DM Sayao, RR Barros, ICG Camoes, LF Freitas, CC Gomes, ... Pesquisa Brasileira em Odontopediatria e Clínica Integrada 10 (2), 265-269 , 2010 2010 Citations: 15
Susceptibility to antimicrobials and mechanisms of erythromycin resistance in clinical isolates of Streptococcus agalactiae from Rio de Janeiro, Brazil REC d'Oliveira, RR Barros, CRV Mendonça, LM Teixeira, ACD Castro Journal of medical microbiology 52 (11), 1029-1030 , 2003 2003 Citations: 15
Pneumococcal nasopharyngeal carriage among children in Brazil prior to the introduction of the 10-valent conjugate vaccine: a culture-and PCR-based survey HG Rodrigues, TCA Pinto, RR Barros, LM Teixeira, FPG Neves Epidemiology & Infection 145 (8), 1720-1726 , 2017 2017 Citations: 14
Antimicrobial treatment of necrotizing fasciitis and septic polyarthritis in a cat associated with Streptococcus canis infection RS Costa, FB Costa, RR Barros Veterinary Dermatology 29 (1), 90-91 , 2018 2018 Citations: 11
