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Emergence of Klebsiella pneumoniae-producing KPC-2 carbapenemase in Paraíba, Northeastern Brazil BJID
Fehlberg,Lorena C.C.; Carvalho,Albalucia M.C.; Campana,Eloiza H.; Gontijo-Filho,Paulo P.; Gales,Ana C..
The emergence of KPC-2 producing K. pneumoniae in hospitalized patients at the intensive care unit (ICU) of a teaching hospital located in the city of João Pessoa, Paraíba, Brazil, is reported. Seven carbapenem-resistant K. pneumoniae recovered from different body sites of infection were analyzed. Most isolates showed a multidrug-resistance phenotype. Genotypic analysis demonstrated the presence of two genotypes, with the predominance of genotype A, which belongs to ST 437. These isolates also carry the encoding genes of five other betalactamases.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Beta-lactam resistance; Modified Hodge test; Carbapenem resistance; Enterobacteriaceae.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000600013
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Frequency of plasmid-mediated AmpC in Enterobacteriaceae isolated in a Brazilian Teaching Hospital BJM
Campana,Eloiza H.; Barbosa,Paula P.; Fehlberg,Lorena C.C.; Gales,Ana C..
In Brazil, the presence of plasmid-mediated AmpC (pAmpC)-producing isolates has been sporadically reported. We evaluated the frequency of pAmpC among 133 Enterobacteriaceae clinical isolates. The blaCMY-2-like gene was detected in a single Klebsiella pneumoniae isolate. In our study, the pAmpC frequency was very low as previously reported.
Tipo: Info:eu-repo/semantics/other Palavras-chave: Plasmids; Beta-lactamases; Beta-lactams; Brazil.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000200023
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