Search Results - "Dos Santos, Katia Regina Netto"

Methicillin-resistant Staphylococcus aureus and coagulase-negative Staphylococcus produce antimicrobial substances against members of the skin microbiota in children with atopic dermatitis by Guimarães, Lorrayne Cardoso, Garcia, Gizele Duarte, Cavalcante, Fernanda Sampaio, Dias, Graciela Maria, de Farias, Felipe Miceli, Saintive, Simone, Abad, Eliane de Dios, Ferreira, Dennis de Carvalho, dos Santos, Kátia Regina Netto

“…Abstract Coagulase-negative Staphylococcus (CoNS) species inhibiting Staphylococcus aureus has been described in the skin of atopic dermatitis (AD) patients…”
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The gene bap, involved in biofilm production, is present in Staphylococcus spp. strains from nosocomial infections by Potter, Amina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil, Ceotto, Hilana, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil, Giambiagi-deMarval, Marcia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil, Santos, Katia Regina Netto dos, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil, Nes, Ingolf F., Norwegian University of Life Sciences, Norway, Bastos, Maria do Carmo de Freire, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil

“…This study analyzed ten strains of coagulase-negative staphylococci (CNS) involved in nosocomial infections in three Brazilian hospitals. Their antibiotic…”
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Molecular characterization of Staphylococcus aureus isolates carrying the Panton-Valentine leukocidin genes from Rio de Janeiro hospitals by Chamon, Raiane Cardoso, Iorio, Natalia Lopes Pontes, da Silva Ribeiro, Sthefanie, Cavalcante, Fernanda Sampaio, dos Santos, Kátia Regina Netto

“…Abstract In a collection of 50 pvl -positive Staphylococcus aureus isolates from 10 Rio de Janeiro hospitals, 18 (36%) were from bloodstream infections, and 31…”
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Complete substitution of the Brazilian endemic clone by other methicillin-resistant Staphylococcus aureus lineages in two public hospitals in Rio de Janeiro, Brazil by Chamon, Raiane Cardoso, Ribeiro, Sthefanie da Silva, da Costa, Thaina Miranda, Nouér, Simone Aranha, dos Santos, Katia Regina Netto

“…Staphylococcus aureus is an important cause of bloodstream infections. Therefore, the main purpose of this work was to characterize a collection of 139 S…”
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Genotypic study documents divergence in the pathogenesis of bloodstream infection related central venous catheters in neonates by Brito, Cristiane Silveira, Marques Ribas, Rosineide, Resende, Daiane Silva, Von Dolinger de Brito, Denise, Abdallah, Vânia Olivetti Steffen, dos Santos, Kátia Regina Netto, Cavalcante, Fernanda Sampaio, de Matos, Pricilla Dias Moura, Gontijo Filho, Paulo P.

“…To investigate the pathogenesis of bloodstream infection by Staphylococcus epidermidis, using the molecular epidemiology, in high-risk neonates. We conducted a…”
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Small Molecules Produced by Commensal Staphylococcus epidermidis Disrupt Formation of Biofilms by Staphylococcus aureus by Glatthardt, Thaís, Campos, Juliana Curityba de Mello, Chamon, Raiane Cardoso, de Sá Coimbra, Thiago Freitas, Rocha, Giulia de Almeida, de Melo, Marília Alves Figueira, Parente, Thiago Estevam, Lobo, Leandro Araujo, Antunes, Luis Caetano Martha, Dos Santos, Kátia Regina Netto, Ferreira, Rosana Barreto Rocha

“…The microbiota influences host health through several mechanisms, including protecting it from pathogen colonization. is one of the most frequently found…”
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Methicillin-resistant Staphylococcus epidermidis isolates with reduced vancomycin susceptibility from bloodstream infections in a neonatal intensive care unit by Peixoto, Patricia Borges, Massinhani, Fernando Henrique, Netto Dos Santos, Kátia Regina, Chamon, Raiane Cardoso, Silva, Renata Beatriz, Lopes Correa, Fábio Ederson, Barata Oliveira, Cristina da Cunha Hueb, Oliveira, Adriana Gonçalves

“…Vancomycin has become the first-line therapy for most infections caused by methicillin-resistant staphylococci. To evaluate the vancomycin MIC, staphylococcal…”
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Heterogeneous resistance to vancomycin in Staphylococcus epidermidis, Staphylococcus haemolyticus and Staphylococcus warneri clinical strains: characterisation of glycopeptide susceptibility profiles and cell wall thickening by Nunes, Ana Paula Ferreira, Teixeira, Lúcia Martins, Iorio, Natália Lopes Pontes, Bastos, Carla Callegário Reis, Fonseca, Leila de Sousa, Souto-Padrón, Thaís, dos Santos, Kátia Regina Netto

“…The population analysis profile (PAP) method as well as analysis of autolytic activity and cellular ultrastructure by transmission electron microscopy (TEM)…”
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Methicillin-resistant and methicillin-sensitive Staphylococcus aureus isolates from skin and nares of Brazilian children with atopic dermatitis demonstrate high level of clonal diversity by Guimarães, Lorrayne Cardoso, Assunção, Maria Isabella de Menezes Macedo, de Oliveira, Tamara Lopes Rocha, Cavalcante, Fernanda Sampaio, Saintive, Simone, Abad, Eliane de Dios, Goudouris, Ekaterini Simoes, do Prado, Evandro Alves, Ferreira, Dennis de Carvalho, dos Santos, Kátia Regina Netto

“…Background Atopic dermatitis (AD) primarily affects the pediatric population, which is highly colonized by S . aureus . However, little is known about the…”
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Novel biochemical aspects of lugdulysin, a Staphylococcus lugdunensis metalloprotease that inhibits formation and disrupts protein biofilm of methicillin-resistant Staphylococcus aureus by Martinez, Juan Pinheiro de Oliveira, Vazquez, Leonardo, Takeyama, Matheus Mikio, dos Santos Filho, Tarcizio José, Cavalcante, Fernanda Sampaio, Guimarães, Lorrayne Cardoso, Pereira, Eliezer Menezes, dos Santos, Katia Regina Netto

“…ABSTRACT Staphylococcus lugdunensis produces lugdulysin, a metalloprotease that may contribute to its virulence. This study aimed to evaluate the biochemical…”
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Systemic infection caused by the methicillin-resistant Staphylococcus aureus USA300-LV lineage in a Brazilian child previously colonized by Whitaker, Carolina de Oliveira, Chamon, Raiane Cardoso, de Oliveira, Tamara Lopes Rocha, Nouér, Simone Aranha, dos Santos, Kátia Regina Netto

“…The methicillin-resistant Staphylococcus aureus (MRSA) USA300-Latin American variant (USA300-LV) lineage is well documented in northern Latin American…”
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Methicillin-resistant Staphylococcus aureus from infected skin lesions present several virulence genes and are associated with the CC30 in Brazilian children with atopic dermatitis by Cavalcante, Fernanda Sampaio, Saintive, Simone, Carvalho Ferreira, Dennis, Rocha Silva, Adriana Barbosa, Guimarães, Lorrayne Cardoso, Braga, Beatriz Stofel, Dios Abad, Eliane de, Ribeiro, Marcia, Netto dos Santos, Kátia Regina

“…Atopic dermatitis (AD) is a chronic inflammatory skin disease and colonization by Staphylococcus aureus may affect up to 100% of these patients. Virulent and…”
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Methicillin-resistant Staphylococcus aureus in HIV patients: Risk factors associated with colonization and/or infection and methods for characterization of isolates – a systematic review by Ferreira, Dennis de Carvalho, da Silva, Glaucilene Rodrigues, Cavalcante, Fernanda Sampaio, do Carmo, Flavia Lima, Fernandes, Leonardo Alexandre, Moreira, Suelen, Passos, Mauro Romero Leal, Colombo, Ana Paula Vieira, dos Santos, Katia Regina Netto

“…Staphylococcus aureus is an important cause of infections and HIV-infected individuals are frequently susceptible to this pathogen. The aim of this study was…”
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Clinical and Microbiological Characteristics of Heteroresistant and Vancomycin-Intermediate Staphylococcus aureus from Bloodstream Infections in a Brazilian Teaching Hospital by da Costa, Thaina Miranda, Morgado, Priscylla Guimarães Migueres, Cavalcante, Fernanda Sampaio, Damasco, Andreia Paredes, Nouér, Simone Aranha, Dos Santos, Kátia Regina Netto

“…This study analyzed clinical and microbiological characteristics of heteroresistant (hVISA) and vancomycin-intermediate Staphylococcus aureus (VISA) from…”
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Marine Pseudomonas putida : a potential source of antimicrobial substances against antibiotic-resistant bacteria by Marinho, Palloma Rodrigues, Moreira, Ana Paula Barbosa, Pellegrino, Flávia Lúcia Piffano Costa, Muricy, Guilherme, Bastos, Maria do Carmo de Freire, dos Santos, Kátia Regina Netto, Giambiagi-deMarval, Marcia, Laport, Marinella Silva

“…Bacteria isolated from marine sponges found off the coast of Rio de Janeiro, Brazil, were screened for the production of antimicrobial substances. We report a…”
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Oral bacteriome of HIV‐1‐infected children from Rio de Janeiro, Brazil: Next‐generation DNA sequencing analysis by Gonçalves, Lucio Souza, Ferreira, Dennis de Carvalho, Heng, Nicholas C. K., Vidal, Fabio, Santos, Henrique Fragoso, Zanicotti, Diogo Godoy, Vasconcellos, Mariana, Stambovsky, Mayra, Lawley, Blair, Rubini, Norma de Paula Motta, Santos, Katia Regina Netto, Seymour, Gregory J.

“…Background and Aim This study compared the oral bacteriome between HIV‐1‐infected and non‐HIV‐1‐infected Brazilian children/teenagers. Methods Whole saliva,…”
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Staphylococcus aureus nasal isolates may have the same genetic profile in atopic dermatitis paediatric patients and their close contacts by Cavalcante, Fernanda Sampaio, Alvarenga, Celina Vieira da Cunha Guedes, Saintive, Simone, Dios Abad, Eliane de, Carvalho Ferreira, Dennis de, Netto Dos Santos, Kátia Regina

“…Atopic dermatitis (AD) is a chronic skin disease that affects up to 20 % of the paediatric population worldwide. colonizes anterior nares and can be…”
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Interpretive criteria to differentiate low- and high-level mupirocin resistance in Staphylococcus aureus by Moreira de Oliveira, Naira Elane, Cardozo, Ana Paula Couto Marques, Marques, Elizabeth de Andrade, Netto dos Santos, Katia Regina, deMarval, Marcia Giambiagi

“…1 Instituto de Microbiologia Prof. Paulo de Góes, Universidade Federal do Rio de Janeiro, RJ, Brazil 2 Faculdade de Ciências Medicas, Universidade do Estado do…”
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The effect of probiotics on the clinical status of adult patients with atopic dermatitis: a systematic review by Sodré, Camila Stofella, Vieira, Mayra Stambovsky, Estefan, Juliany Lima, Moraes, Cristiane, Cavalcante, Fernanda Sampaio, Dos Santos, Kátia Regina Netto, de Carvalho Ferreira, Dennis

“…To describe, through a literature review, the results and benefits of oral and topical probiotics for adult patients with atopic dermatitis. A systematic…”
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Staphylococcus hominis subspecies can be identified by SDS-PAGE or MALDI-TOF MS profiles by Pereira, Eliezer Menezes, de Mattos, Claudio Simões, dos Santos, Olinda Cabral, Ferreira, Dennis Carvalho, de Oliveira, Tamara Lopes Rocha, Laport, Marinella Silva, de Oliveira Ferreira, Eliane, dos Santos, Katia Regina Netto

“…Staphylococcus hominis is part of the normal human microbiome. Two subspecies, S. hominis hominis ( Shh ) and S . hominis novobiosepticus ( Shn ), have…”
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