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	Provedor de dados BJID (1) BJM (1) Autor Astutillo,Sofía Genoveva Ochoa (1) Ausili,Alessio (1) Barrigas,Zorayda Patricia Toledo (1) Cruz,Cristina Durante (1) Delgado,Diana Yessenia Calva (1) Destro,Maria Teresa (1) Jaramillo,Ana Paulina Arévalo (1) Lemes-Marques,Eneida Gonçalves (1) Mais... Palavra-chave Genotypic characterization (2) Antibiotic resistance (1) ESBL (1) Listeria monocytogenes (1) Listeriosis (1) Serotypes (1) Β-Lactam resistance (1) Β-Lactamase (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2016 (1) 2007 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Detection and molecular characterization of β-lactamase genes in clinical isolates of Gram-negative bacteria in Southern Ecuador BJID Delgado,Diana Yessenia Calva; Barrigas,Zorayda Patricia Toledo; Astutillo,Sofía Genoveva Ochoa; Jaramillo,Ana Paulina Arévalo; Ausili,Alessio. ABSTRACT This work performed a phenotypic and genotypic characterization of 79 clinical isolates of Enterobacteriaceae and Pseudomonadaceae collected in hospitals of Southern Ecuadorin 2013. Our results showed a high incidence of β-lactamases and ESBLs with blaTEM and blaCTX-M as the prevalent genes, respectively. By direct sequencing of PCR amplicons, the different β-lactamases and variants of the genes were also distinguished. Our results revealed a predominance of TEM-1 β-lactamase and the presence of different CTX-M variants with a prevalence of CTX-M-15. Two infrequent CTX-M variants in South America were also identified. To the best of our knowledge, this is one of the first studies describing the genetic characteristics of β-lactamases in Ecuador. Tipo: Info:eu-repo/semantics/other Palavras-chave: Β-Lactam resistance; Β-Lactamase; ESBL; Genotypic characterization. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000600627 Pheno- and genotypic characterization of Listeria monocytogenes clinical isolates from the southwestern region of the State of São Paulo, Brazil BJM Lemes-Marques,Eneida Gonçalves; Cruz,Cristina Durante; Destro,Maria Teresa. Considering the lack of information available in Brazil concerning listeriosis, the present study aimed to analyze phenotypic and genotypically Listeria monocytogenes clinical isolates from the Southwestern region of the State of São Paulo, Brazil. From January 1995 to May 2005, thirteen isolates of L. monocytogenes from twelve patients with listeriosis were sent to the Adolfo Lutz Institute (Campinas Regional Laboratory, São Paulo, Brazil). The antimicrobial susceptibility of the isolates was evaluated by the microdilution broth method for ampicillin, gentamicin, trimethoprim, sulfamethoxazole and vancomycin. They were also serotyped (Denka Seiken, Japan), and sub-typed by PFGE employing ApaI and AscI and the American CDC protocol. None of the isolates... Tipo: Info:eu-repo/semantics/article Palavras-chave: Listeria monocytogenes; Serotypes; Antibiotic resistance; Genotypic characterization; Listeriosis. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000200019 Registros recuperados: 2 Primeira ... 1 ... Última

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