نتایج جستجو برای: type carbapenemases
تعداد نتایج: 1342660 فیلتر نتایج به سال:
Klebsiella pneumoniae has become one of the most dangerous causative agents of hospital infections due to the acquisition of resistance to carbapenems, one of the last resort families of antibiotics. Resistance is usually mediated by carbapenemases coded for by different classes of genes. A prolonged outbreak of carbapenem-resistant K. pneumoniae infections has been recently described in northe...
We investigated the presence of carbapenemases in carbapenem-resistant Pseudomonas aeruginosa isolates, which were collected over a 14-month period Turkish hospital, with in-depth molecular characterization carbapenemase-producing isolates. Among 45 study 2 isolates identified as carbapenemase producers by both Carba NP and Carbapenem Inactivation Method tests, only 1 them gave positive result ...
BACKGROUND Cystic Fibrosis (CF) is an autosomal recessive genetic disorder in white populations caused by mutation in a gene that encodes Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) protein. Since frequent respiratory tract infections are the major problem in patients with CF, obligation to identify the causative bacteria and determining their antibiotic resistance pattern is cru...
Carbapenemases are among the newest resistance mechanisms to emerge in some gram-negative bacteria. We describe bacteremia in a critically ill liver transplant recipient infected with KPC-2-producing Enterobacter cloacae and Pseudomonas putida. Although this enzyme has been previously described in Enterobacter spp., this is the first report of KPC carbapenemase in P. putida.
Pseudomonas aeruginosa genus bacteria are well known for their increased drug resistance (phenotypic ang genotypic resistance). The most important resistance mechanisms are: enzyme production, reduction of pore expression, reduction of the external membrane proteins expression, efflux systems, topoisomerase mutations. These mechanisms often accumulate and lead to multidrug ressitance strains em...
Background. Preventing the spread of carbapenem-resistant Enterobacteriaceae (CRE) is important to public health because of high infection-related morbidity, mortality, and cost. Carbapenemase producing (CP)-CRE are most concerning because of their rapid global dissemination. In 2013, CRE in Oregon were defined as Enterobacteriaceae with non-susceptibility to ≥1 carbapenem, including ertapenem,...
OBJECTIVES Gram-negative bacteria with diverse carbapenemases, including New Delhi metallo-β-lactamase (NDM) enzymes, have been increasingly recorded in the UK since 2007. We analysed patient data for NDM-positive isolates confirmed by the national reference laboratory from UK laboratories from February 2008 to July 2013. METHODS Isolates resistant to carbapenems and with imipenem MICs reduce...
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