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Mostrando ítems 61-70 de 585
Avaliação de métodos fenotípicos para detecção de carbapenemases diretamente de frascos de hemocultura
(Florianópolis, SC, 2021-09-22)
Este estudo teve como objetivo avaliar três métodos fenotípicos para detecção de bacilos gramnegativos produtores de carbapenemase (BGN-PC), diretamente de frascos de hemocultura da
rotina de um laboratório de microbiologia ...
Antimicrobial Resistance and Extended-Spectrum Beta-Lactamase Genes in Enterobacterales, Pseudomonas and Acinetobacter Isolates from the Uterus of Healthy Mares
(MDPI, 2023-09)
Antibiotic-resistant bacteria are a growing concern for human and animal health. The objective of this study was to determine the antimicrobial resistance and extended-spectrum beta-lactamase genes in Enterobacterales, ...
Molecular characteristics of extended-spectrum beta-lactamase-producing Escherichia coli from Rio de Janeiro, Brazil
(WILEY-BLACKWELL, 2011)
Twenty-five extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli clinical isolates from Rio de Janeiro, Brazil were characterized by isoelectric focusing, PCR and sequencing of bla(ESBL) genes, plasmid-mediated ...
International clones of extended-spectrum β-lactamase (CTX-M)-producing Escherichia coli in peri-urban wild animals, Brazil
(2020-09-01)
CTX-M-type extended-spectrum β-lactamase (ESBL)-producing Escherichia coli clones have been increasingly reported worldwide. In this regard, although discussions of transmission routes of these bacteria are in evidence, ...
Resistance to quinolones, cephalosporins and macrolides in Escherichia coli causing bacteraemia in Peruvian children
(Elsevier, 2017)
OBJECTIVES: To characterise the β-lactam, quinolone and macrolide resistance levels and mechanisms in 62 Escherichia coli isolates causing bacteraemia in Peruvian children. METHODS: Minimum inhibitory concentrations (MICs) ...
Draft genome sequence of a CTX-M-15-producing Escherichia coli ST345 from commercial chicken meat in Brazil
(Elsevier B.V., 2017-06-01)
Escherichia coli, the main host of the CTX-M-15 extended-spectrum beta-lactamase (ESBL) enzyme, is widely distributed and exchanged between the environment, animals and humans. Therefore, identification of blaCTX-M-15-positive ...
Long-term maintenance of multidrug-resistant Escherichia coli carried by vampire bats and shared with livestock in Peru.
(Elsevier, 2021)
Extended-spectrum beta-lactamase-producing Escherichia coli (ESBL-E. coli) have been reported in wildlife worldwide. Whether wildlife is a transient host of ESBL-E. coli or comprises an independently maintained reservoir ...
Molecular characterization of antimicrobial resistance in Klebsiella pneumoniae isolated from Brazilian dairy herds
(2021-01-01)
In this observational study, phenotypic and genotypic patterns of antimicrobial resistance (AMR) in Klebsiella pneumoniae isolated from intramammary infections, clinical mastitis, fresh feces, rectal swabs, animal hindlimbs, ...
ESBL-Producing Escherichia coli Carrying CTX-M Genes Circulating among Livestock, Dogs, and Wild Mammals in Small-Scale Farms of Central Chile
(2021)
Antibiotic-resistant bacteria of critical importance for global health such as extended-spectrum beta-lactamases-producing (ESBL)-Escherichia coli have been detected in livestock, dogs, and wildlife worldwide. However, the ...