Auflistung nach Autor "Petropoulou, D."
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Characteristics of Meropenem Heteroresistance in Klebsiella pneumoniae Carbapenemase (KPC)-Producing Clinical Isolates of K-pneumoniae
Pournaras, S.; Kristo, I.; Vrioni, G.; Ikonomidis, A.; Poulou, A.; Petropoulou, D.; Tsakris, A. (2010)Meropenem heteroresistance was investigated in six apparently meropenem-susceptible, Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae (KPC-KP) clinical isolates, compared with that in carbapenemase-negative, ... -
Evaluation of Boronic Acid Disk Tests for Differentiating KPC-Possessing Klebsiella pneumoniae Isolates in the Clinical Laboratory
Tsakris, A.; Kristo, I.; Poulou, A.; Themeli-Digalaki, K.; Ikonomidis, A.; Petropoulou, D.; Pournaras, S.; Sofianou, D. (2009)The worldwide increase in the occurrence and dissemination of KPC beta-lactamases among gram-negative pathogens makes critical the early detection of these enzymes. Boronic acid disk tests using different antibiotic ... -
In Vivo Acquisition of a Plasmid-Mediated bla(KPC-2) Gene among Clonal Isolates of Serratia marcescens
Tsakris, A.; Voulgari, E.; Poulou, A.; Kimouli, M.; Pournaras, S.; Ranellou, K.; Kosmopoulou, O.; Petropoulou, D. (2010)Three patients admitted to a Greek hospital were infected with Serratia marcescens isolates that exhibited reduced susceptibility to carbapenems and harbored Klebsiella pneumoniae carbapenemase (KPC) enzymes. In two of ... -
A simple phenotypic method for the differentiation of metallo-beta-lactamases and class A KPC carbapenemases in Enterobacteriaceae clinical isolates
Tsakris, A.; Poulou, A.; Pournaras, S.; Voulgari, E.; Vrioni, G.; Themeli-Digalaki, K.; Petropoulou, D.; Sofianou, D. (2010)The increasing frequency of class A KPC enzymes and class B metallo-beta-lactamases (MBLs) among Enterobacteriaceae as well as their possible co-production makes their early differentiation urgent. A simple phenotypic ... -
Use of Boronic Acid Disk Tests To Detect Extended-Spectrum beta-Lactamases in Clinical Isolates of KPC Carbapenemase-Possessing Enterobacteriaceae
Tsakris, A.; Poulou, A.; Themeli-Digalaki, K.; Voulgari, E.; Pittaras, T.; Sofianou, D.; Pournaras, S.; Petropoulou, D. (2009)We evaluated boronic acid (BA)-based methods for their ability to detect extended-spectrum beta-lactamases (ESBLs) among clinical isolates of KPC-producing members of the Enterobacteriaceae family. A total of 155 isolates ...