Transfer of the bla(KPC) genes encoding the Klebsiella pneumoniae carbapenemase (KPC) are increasingly responsible for emerging carbapenem resistance. The modified Hodge test (MHT) is recommended for the detection of KPC. We compared MHT with a real-time polymerase chain reaction (PCR) assay targeting common subtypes of bla(KPC), using previously described forward and reverse primer sequences. ...

Carbapenem-resistant Enterobacteriaceae are increasingly reported worldwide and cause therapeutic problem in health care facilities. In this study 28 imipenem-resistant K. pneumoniae were examined for expression of carbapenemases by phenotypic and genotypic methods. Modified Hodge Test (MHT), CarbaNP test were used for phenotypic detection, and PCR using specific primers for the detection of bl...

poster session) Detection of KPC carbapenemase with the EasyQ Kpc system, using NASBA technology A. Mazzariol*, G. Lo Cascio, G. Savarino, R. Fontana (Verona, IT) Objectives: 55 Klebsiella pneumoniae from a collection of clinical isolates, with different level of resistance to carbapanems and well characterized mechanism, were analysed with the new EasyQ® KPC system (BioMeriux) and compared wit...

OBJECTIVES Plasmid-mediated AmpC β-lactamases (PMABLs) and carbapenemases are emerging groups of antimicrobial-resistance determinants. The aims of the study were to evaluate the occurrence of PMABLs and carbapenemases in clinical isolates of Klebsiella pneumoniae and compare the test performance of various phenotypic methods for detection of these enzymes in Iran. METHODS A total of 100 K. p...

Carbapenems are used as antibiotics of last resort for treating Background infections due to multidrug-resistant Gram-negative bacilli, but emergence of Carbapenem resistant Gram-negative bacilli have been reported due to the production of Carbapenemase enzymes that significantly limits treatment options for life-threatening infections. : This study aimed to detect Carbapenem resistant Gram-neg...

OBJECTIVES An increasing prevalence since 2010 of Serratia marcescens harbouring the Ambler class A carbapenemase SME prompted us to further characterize these isolates. METHODS Isolates harbouring bla(SME) were identified by PCR and sequencing. Phenotypic analysis for carbapenemase activity was carried out by a modified Hodge test and a modified Carba NP test. Antimicrobial susceptibilities ...

Carbapenem-resistant Klebsiella pneumoniae isolates producing K. pneumoniae carbapenemases (KPC) were first reported in the USA in 2001, and since then, this infection has been reported in Europe, Israel, South America, and China. In Korea, the first KPC-2-producing K. pneumoniae sequence type (ST) 11 strain was detected in 2010. We report the case of a patient with a urinary tract infection ca...

background and objective: the production of carbapenemases especially klebsiella pneumoniae carbapenemase (kpc) is the most important mechanism of enzymatic resistance in isolated enterobacteriaceae such as k. pneumoniae. the purpose of this study was detected of the carbapenemase producer k. pneumoniae strains with phenotypic and genotypic methods. method: out of 800 strains, 270 k. pneumoniae...