Search Results - "Barth, Afonso Luís"

Metabolic Reprogramming of Klebsiella pneumoniae Exposed to Serum and Its Potential Implications in Host Immune System Evasion and Resistance by Moraes, Amanda Naiara Silva, Tatara, Juliana Miranda, da Rosa, Rafael Lopes, Siqueira, Franciele Maboni, Domingues, Guilherme, Berger, Markus, Guimarães, Jorge Almeida, Barth, Afonso Luís, Barth, Patricia Orlandi, Yates, John R., Beys-da-Silva, Walter Orlando, Santi, Lucélia

“…The aim of this study was to identify, using proteomics, the molecular alterations caused by human serum exposure to Klebsiella pneumoniae ACH2. The analysis…”
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Macrocolony of NDM-1 Producing Enterobacter hormaechei subsp. oharae Generates Subpopulations with Different Features Regarding the Response of Antimicrobial Agents and Biofilm Formation by Brust, Flávia Roberta, Boff, Luana, da Silva Trentin, Danielle, Pedrotti Rozales, Franciele, Barth, Afonso Luís, Macedo, Alexandre José

“…complex has been increasingly recognized as a nosocomial pathogen representing the third major Enterobacteriaceae species involved with infections. This study…”
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Outbreak of carbapenem-resistant Pseudomonas aeruginosa producing SPM-1 metallo-β-lactamase in a teaching hospital in southern Brazil by Zavascki, Alexandre Prehn, Gaspareto, Patrick Barcelos, Martins, Andreza Francisco, Gonçalves, Ana Lúcia, Barth, Afonso Luís

“…Objectives: To describe the first nosocomial outbreak of Pseudomonas aeruginosa producing SPM-1 metallo-β-lactamase (MBL) in southern Brazil. Patients and…”
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Cystic Fibrosis Patient with Burkholderia pseudomallei Infection Acquired in Brazil by Barth, Afonso Luís, de Abreu e Silva, Fernando Antonio, Hoffmann, Anneliese, Vieira, Maria Izolete, Zavascki, Alexandre Prehn, Ferreira, Alex Guerra, da Cunha, Luiz Gonzaga Jr, Albano, Rodolpho Mattos, de Andrade Marques, Elizabeth

“…Burkholderia pseudomallei is rarely isolated from cystic fibrosis patients outside known areas of endemicity. We report the recovery of B. pseudomallei from…”
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Can clinical microbiology laboratories rely on disk diffusion for accurate susceptibility assessment of cefiderocol? by Barth, Patricia Orlandi, Wilhelm, Camila Mörschbächer, Pereira, Dariane Castro, Barth, Afonso Luís

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Comparative microbiome analysis in cystic fibrosis and non-cystic fibrosis bronchiectasis by Motta, Heryk, Reuwsaat, Júlia Catarina Vieira, Lopes, Fernanda Cortez, Viezzer, Graciele, Volpato, Fabiana Caroline Zempulski, Barth, Afonso Luís, de Tarso Roth Dalcin, Paulo, Staats, Charley Christian, Vainstein, Marilene Henning, Kmetzsch, Lívia

“…Bronchiectasis is a condition characterized by abnormal and irreversible bronchial dilation resulting from lung tissue damage and can be categorized into two…”
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Evaluation of a rapid susceptibility test of polymyxin B by MALDI-TOF by Barth, Patricia Orlandi, Volpato, Fabiana Caroline Zempulski, Moreira, Natália Kehl, Wink, Priscila Lamb, de Souza, Ândrea Celestino, Barth, Afonso Luís

“…Infections caused by multidrug-resistant microorganisms have become increasingly common in hospital environments around the world. Gram-negative bacilli stands…”
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Ceftazidime-avibactam susceptibility among KPC-producing enterobacterales in southern Brazil by Moreira, Natália Kehl, Collar, Gabriela da Silva, Wink, Priscila Lamb, Barth, Afonso Luís, Caierão, Juliana

“…Carbapenem-resistant Enterobacterales (CRE) are a subject of global concern as limited therapeutic options are available. New combinations of β-lactams and…”
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Evaluation of Aztreonam and Ceftazidime/Avibactam Synergism against Klebsiella pneumoniae by MALDI-TOF MS by Wilhelm, Camila Mörschbächer, Inamine, Everton, Martins, Andreza Francisco, Barth, Afonso Luís

“…Resistance to carbapenems due to the co-production of NDM and ESBL or NDM and KPC is increasing. Therefore, combined therapy with aztreonam (ATM) plus…”
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A Rapid and Easy Method of MALDI Biotyper Antibiotic Susceptibility Test Rapid Assay To Provide Early Meropenem Susceptibility Profile in Enterobacterales by Wilhelm, Camila Mörschbächer, Carneiro, Maiara Dos Santos, Inamine, Everton, Barth, Afonso Luís

“…Antimicrobial susceptibility testing (AST) that can provide faster results is necessary. The MALDI Biotyper antibiotic susceptibility test rapid assay…”
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Can the data of microbiome be used to predict the presence of Burkholderia spp in pulmonary microbiota of cystic fibrosis patients? by Volpato, Fabiana Caroline Zempulski, Lovison, Otávio von Ameln, de Lima-Morales, Daiana, Martins, Andreza Francisco, Maróstica, Paulo José Cauduro, Barth, Afonso Luís

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Detection of polymyxins resistance among Enterobacterales: evaluation of available methods and proposal of a new rapid and feasible methodology by Collar, Gabriela da Silva, Moreira, Natália Kehl, Wink, Priscila Lamb, Barth, Afonso Luís, Raro, Otávio Hallal Ferreira, Dias, Cícero, de Lima Machado, Adriano, Mott, Mariana Preussler, Caierão, Juliana

“…Fast and accurate detection of polymyxins resistance is necessary as they remain the last resources to treat infections caused by Carbapenem-resistant…”
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Evaluation of MALDI-TOF MS System for the Identification and Differentiation of Burkholderia cepacia Complex Species by Volpato, Fabiana Caroline Zempulski, Hernandez, Mayana Kieling, Lima-Morales, Daiana de, Wink, Priscila Lamb, Martins, Daniela de Souza, Oliveira, Katia Ruschel Pilger de, Barth, Afonso Luís

“…Abstract To evaluate the performance of MALDI-TOF MS system as a tool for identification and differentiation of Burkholderia cenocepacia from other species of…”
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Comparison of the worldwide transmissible Pseudomonas aeruginosa with isolates from brazilian cystic fibrosis patients by Leão, Robson Souza(Universidade do Estado do Rio de Janeiro Departamento de Microbiologia, Parasitologia e Imunologia), Carvalho-Assef, Ana Paula D(Instituto Oswaldo Cruz Laboratório de Pesquisa em Infecção Hospitalar), Ferreira, Alex Guerra(Universidade do Estado do Rio de Janeiro Departamento de Microbiologia, Parasitologia e Imunologia), Folescu, Tânia Wrobel(Fundação Oswaldo Cruz Instituto Fernandes Figueira Departamento de Pneumologia), Barth, Afonso Luís(Universidade Federal do Rio Grande do Sul Hospital de Clínicas de Porto Alegre Serviço de Patologia Clínica), Pitt, Tyrone Leslie(Health Protection Agency Laboratory of Health Care Associated Infection), Marques, Elizabeth Andrade(Universidade do Estado do Rio de Janeiro Departamento de Microbiologia, Parasitologia e Imunologia)

“…Cross-infection with Pseudomonas aeruginosa among cystic fibrosis (CF) patients is a rare occurrence. However, the emergence of transmissible strains has been…”
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Identification, antimicrobial resistance and genotypic characterization of Enterococcus spp. isolated in Porto Alegre, Brazil by Bender, Eduardo André(Universidade Federal do Rio Grande do Sul Faculdade de Farmácia Programa de Pós-Graduação em Ciências Farmacêuticas), Freitas, Ana Lúcia Peixoto de(Universidade Federal do Rio Grande do Sul Faculdade de Farmácia Departamento de Análises), Reiter, Keli Cristine(Universidade Federal do Rio Grande do Sul Faculdade de Farmácia Departamento de Análises), Lutz, Larissa(Hospital de Clínicas de Porto Alegre Serviço de Patologia Clínica Unidade de Microbiologia e Biologia Molecular), Barth, Afonso Luís(Universidade Federal do Rio Grande do Sul Faculdade de Farmácia Departamento de Análises,Hospital de Clínicas de Porto Alegre Serviço de Patologia Clínica Unidade de Microbiologia e Biologia Molecular)

“…In the past two decades the members of the genus Enterococcus have emerged as important nosocomial pathogens worldwide. In the present study, we evaluated the…”
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SARS-CoV-2 Variants of Concern: Presumptive Identification via Sanger Sequencing Analysis of the Receptor Binding Domain (RBD) Region of the S Gene by Rodrigues, Grazielle Motta, Volpato, Fabiana Caroline Zempulski, Wink, Priscila Lamb, Paiva, Rodrigo Minuto, Barth, Afonso Luís, de-Paris, Fernanda

“…Variants of concern (VOCs) of SARS-CoV-2 are viral strains that have mutations associated with increased transmissibility and/or increased virulence, and their…”
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RT-qPCR half-reaction optimization for the detection of SARS-CoV-2 by Wink, Priscila Lamb, Volpato, Fabiana, Lima-Morales, Daiana de, Paiva, Rodrigo Minuto, Willig, Julia Biz, Bock, Hugo, Paris, Fernanda de, Barth, Afonso Luís

“…The main laboratory test for the diagnosis of coronavirus disease 2019 (COVID-19) is the reverse transcription real-time polymerase chain reaction (RT-qPCR)…”
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mcr-1 Gene in Latin America: How Is It Disseminated Among Humans, Animals, and the Environment? by Lentz, Silvia Adriana Mayer, Dalmolin, Tanise Vendruscolo, Barth, Afonso Luís, Martins, Andreza Francisco

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Genomic Surveillance of SARS-CoV-2 Lineages Indicates Early Circulation of P.1 (Gamma) Variant of Concern in Southern Brazil by Wink, Priscila Lamb, Ramalho, Rafaela, Monteiro, Francielle Liz, Volpato, Fabiana Caroline Zempulski, Willig, Julia Biz, Lovison, Otávio von Ameln, Zavascki, Alexandre Prehn, Barth, Afonso Luís, Martins, Andreza Francisco

“…The SARS-CoV-2 P.1 lineage emerged in Amazonas (AM), North Brazil and its evolution has been dynamically reported associated with increased transmissibility…”
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Direct Detection of KPC Peak from Positive Blood Cultures Using MALDI-TOF MS: Are We There Yet? by Moreira, Natália Kehl, Wilhelm, Camila Mörschbächer, Echevarria, Aymê Duarte, Volpato, Fabiana Caroline Zempulski, Wink, Priscila Lamb, Barth, Afonso Luís, Caierão, Juliana

“…Detecting carbapenemase-associated carbapenem resistance is a subject of major clinical and epidemiological concern as it influences therapeutic choice…”
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