BMC microbiology · 2014
Identification of a New Delhi metallo-β-lactamase-4 (NDM-4)-producing Escherichia coli in Italy.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Coppo Erika, Del Bono Valerio, Ventura Francesco, Camera Marco, Orengo Giovanni, Viscoli Claudio, Marchese Anna
Аннотация
BACKGROUND: During June-July 2012, six imipenem-resistant Escherichia coli isolates were isolated from two patients hospitalized in a ward of one large tertiary-care hospital in Genoa, Italy. Genetic features associated with blaNDM-4 gene were investigated.
RESULTS: The isolates exhibited the same PFGE profile and a multidrug-resistant (MDR) phenotype to aminoglycosides, fluoroquinolones, and β-lactams. The strains produced the NDM-4 carbapenemase and the blaNDM-4 gene was part of the variable region of a class 1 integron. MLST analysis revealed that all isolates belonged to sequence type 405 (ST405).
CONCLUSIONS: This is the first report on the emergence of an MDR strain of E.coli producing the NDM-4 MBL in Italy.
RESULTS: The isolates exhibited the same PFGE profile and a multidrug-resistant (MDR) phenotype to aminoglycosides, fluoroquinolones, and β-lactams. The strains produced the NDM-4 carbapenemase and the blaNDM-4 gene was part of the variable region of a class 1 integron. MLST analysis revealed that all isolates belonged to sequence type 405 (ST405).
CONCLUSIONS: This is the first report on the emergence of an MDR strain of E.coli producing the NDM-4 MBL in Italy.