Search Results - "Barth, Afonso L."

Pharmacokinetics of Intravenous Polymyxin B in Critically Ill Patients by Zavascki, Alexandre P., Goldani, Luciano Z., Cao, Guoying, Superti, Silvana V., Lutz, Larissa, Barth, Afonso L., Ramos, Fabiano, Boniatti, Márcio M., Nation, Roger L., Li, Jian

“…Background. Although not much pharmacokinetic knowledge is available, polymyxin B is increasingly used for treatment of infections caused by gram-negative…”
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Molecular investigation of isolates from a multistate polymicrobial outbreak associated with contaminated total parenteral nutrition in Brazil by Pillonetto, Marcelo, Arend, Lavinia, Gomes, Suzie M T, Oliveira, Marluce A A, Timm, Loeci N, Martins, Andreza F, Barth, Afonso L, Mazzetti, Alana, Hersemann, Lena, Smits, Theo H M, Mira, Marcelo T, Rezzonico, Fabio

“…Between November 2013 and June 2014, 56 cases of bacteremia (15 deaths) associated with the use of Total Parenteral Nutrition (TPN) and/or calcium gluconate…”
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N2/H2 plasma surface modifications of polystyrene inhibit the adhesion of multidrug resistant bacteria by Trentin, Danielle S., Bonatto, Fernando, Zimmer, Karine R., Ribeiro, Vanessa B., Antunes, Ana Lúcia S., Barth, Afonso L., Soares, Gabriel V., Krug, Cristano, Baumvol, Israel J.R., Macedo, Alexandre J.

“…Adhesion is the first step in biofilm formation, a bacterial lifestyle characterized by antimicrobial resistance usually associated with implant infections. In…”
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Emergence of Acinetobacter baumannii ST730 carrying the blaOXA-72 gene in Brazil by Pagano, Mariana, Rozales, Franciéli P, Bertolini, Diego, Rocha, Lisiane, Sampaio, Jorge Lm, Barth, Afonso L, Martins, Andreza F

“…Over the last decade, Acinetobacter baumannii resistant to carbapenems has emerged in many medical centres and has been commonly associated with high…”
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High endemic levels of multidrug-resistant Acinetobacter baumannii among hospitals in southern Brazil by Martins, Andreza F., MSc, PhD, Kuchenbecker, Ricardo S., MSc, PhD, MD, Pilger, Kátia O., MSc, Pagano, Mariana, Barth, Afonso L., MSc, PhD

“…Background Most published data on multidrug-resistant Acinetobacter baumanii (MDR Ab) are derived from outbreaks. We report incidence trends on health…”
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Vancomycin MIC for Methicillin-Resistant Coagulase-Negative Staphylococcus Isolates: Evaluation of the Broth Microdilution and Etest Methods by PAIVA, Rodrigo M, MOMBACH PINHEIRO MACHADO, Alice B, ZAVASCKI, Alexandre P, BARTH, Afonso L

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Prevalence and acquisition of MRSA amongst patients admitted to a tertiary-care hospital in Brazil by Santos, Helena B, Machado, Denise P, Camey, Suzi A, Kuchenbecker, Ricardo S, Barth, Afonso L, Wagner, Mário B

“…There are few studies in Brazil that address baseline prevalence of MRSA colonization and associated risk factors at hospital admission, or the incidence of…”
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Carbapenem-resistant GES-5-producing Klebsiella pneumoniae in Southern Brazil by Ribeiro, Vanessa Bley, Falci, Diego R., Rozales, Franciéli P., Barth, Afonso L., Zavascki, Alexandre P.

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Nosocomial and community infections due to class A extended-spectrum β-lactamase (ESBLA)-producing Escherichia coli and Klebsiella spp. in southern Brazil by Wollheim, Claudia, Guerra, Ivani Maria F, Conte, Vania D, Hoffman, Sheila P, Schreiner, Fernando J, Delamare, Ana Paula L, Barth, Afonso L, Echeverrigaray, Sérgio, Costa, Sérgio Olavo P da

“…OBJECTIVES: To determine the prevalence of class A extended spectrum β-lactamases (ESBL)-producing Escherichia coli and Klebsiella spp., and to investigate…”
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First Report of Plasmid-Mediated qnrA1 in a Ciprofloxacin-Resistant Escherichia coli Strain in Latin America by Castanheira, Mariana, Pereira, Andrea S, Nicoletti, Adriana G, Pignatari, Antônio C C, Barth, Afonso L, Gales, Ana C

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Detection of KPC enzyme by MALDI-TOF MS from bacteria impregnated in filter paper by Wilhelm, Camila M., Moreira, Natália K., Carneiro, Maiara S., Wink, Priscila L., Caierão, Juliana, Barth, Afonso L.

“…The main mechanism that causes resistance to carbapenem, one of the most potent antibiotic available, in Enterobacterales bacterial isolates, is due to…”
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False-positive results in screening for metallo-β-lactamase are observed in isolates of Acinetobacter baumannii due to production of oxacilinases by Martins, Andreza F., Borges, Aline, Pagano, Mariana, Dalla-Costa, Libera Maria, Barth, Afonso L.

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Nosocomial and community infections due to class A extended-spectrum β-lactamase (ESBLA)-producing Escherichia coli and Klebsiella spp. in southern Brazil by Wollheim, Claudia, Guerra, Ivani Maria F., Conte, Vania D., Hoffman, Sheila P., Schreiner, Fernando J., Delamare, Ana Paula L., Barth, Afonso L., Echeverrigaray, Sérgio, da Costa, Sérgio Olavo P.

“…To determine the prevalence of class A extended spectrum β-lactamases (ESBL)-producing Escherichia coli and Klebsiella spp., and to investigate clonality among…”
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Increased frequency of bla NDM in a tertiary care hospital in southern Brazil by Wink, Priscila Lamb, Martins, Amanda Silva, Volpato, Fabiana, Zavascki, Alexandre P, Barth, Afonso L

“…Resistance to carbapenems due to metallo-beta-lactamase NDM-1 was first described in Brazil in 2013. To date, only a few scattered reports of the prevalence of…”
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Escherichia coli carrying bla NDM-1 obtained from a migratory penguin (Spheniscus magellanicus) in the Brazilian seacoast by Wink, Priscila L, Lima-Morales, Daiana, Meurer, Rafael, Barth, Afonso L

“…The reservoirs for NDM-producing Enterobacterales are increasing, not only in hospitals, but also in the environment and in the community, challenging the…”
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Escherichia coli carrying blaNDM-1 obtained from a migratory penguin (Spheniscus magellanicus) in the Brazilian seacoast by Wink, Priscila L., Lima-Morales, Daiana, Meurer, Rafael, Barth, Afonso L.

“…The reservoirs for NDM-producing Enterobacterales are increasing, not only in hospitals, but also in the environment and in the community, challenging the…”
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Increased frequency of blaNDM in a tertiary care hospital in southern Brazil by Wink, Priscila Lamb, Martins, Amanda Silva, Volpato, Fabiana, Zavascki, Alexandre P., Barth, Afonso L.

“…Resistance to carbapenems due to metallo-beta-lactamase NDM-1 was first described in Brazil in 2013. To date, only a few scattered reports of the prevalence of…”
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Low level of polymyxin resistance among nonclonal mcr-1–positive Escherichia coli from human sources in Brazil by Pillonetto, Marcelo, Mazzetti, Alana, Becker, Guilherme N., Siebra, Christian A., Arend, Lavinia N.V.S, Barth, Afonso L.

“…We report 26 human isolates of mcr-1–positive Escherichia coli, most of them (65.4%) with a polymyxin B MIC of 2 mg/L. Seventeen out of the 24 mcr-1–positive…”
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In vitro antimicrobial activity of imipenem plus amikacin or polymyxin B against carbapenem-resistant Pseudomonas aeruginosa isolates by Wilhelm, Camila M., Nunes, Luciana de S., Martins, Andreza F., Barth, Afonso L.

“…The aim of this study was to evaluate the antimicrobial activity of imipenem plus amikacin or polymyxin B against six carbapenem-resistant P. aeruginosa by…”
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Emergence of OXA-72-producing Acinetobacter baumannii Belonging to High-Risk Clones (CC15 and CC79) in Different Brazilian States by Pagano, Mariana, Rocha, Lisiane, Sampaio, Jorge L M, Martins, Andreza F, Barth, Afonso L

“…To the Editor—Carbapenem resistance limits treatment options and causes major therapeutic problems; it has been continuously reported worldwide among…”
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