Two novel transferable extended-spectrum β-lactamases from Klebsiella pneumoniae in Tunisia
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چکیده
منابع مشابه
Ertapenem resistance among extended spectrum β-lactamases producing Klebsiella pneumoniae
1 The Laboratory for Molecular Epidemiology and Antibiotic Research, Division of Epidemiology, Tel Aviv Sourasky Medical Center affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. 2 Clinical Microbiology Laboratory, Ha'Emek Medical Center, Afula, Israel 3 Department of Cinical Microbiology and Immunology, Sackler Faculty of Medicine, Tel Aviv University, Tel Av...
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Background: CTX-M-type extended-spectrum β-lactamases (ESBLs) are the most prevalent ESBLs in bacterial members of Enterobacteriaceae family including Klebsiella pneumoniae. The global spread of CTX-M-producing K. pneumoniae is a major concern in most countries including Iran. The aim of this meta-analysis was to determine the relative frequency (RF) of blaCTX-M gene among ESBLs-producing K. pn...
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Previously reported babesiosis cases in children have been mostly acquired by blood transfusion (10). The patient had no history of transfusions with blood products and had never traveled outside his home town before disease onset. Although he and his parents did not recall any tick bites, he was at high risk for exposure to ticks because he often played with his dog, which frequently went outd...
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Extended-spectrum β-lactamases (ESBL) producing bacteria have been increasingly reported in both hospital and community patients. Production of ESBLs is the major mechanism of resistance to oxymino-cephalosporins and aztreonam in Gram-negative bacteria. Recently a new family of ESBLs with predominant activity against cefotaxime (CTX-M β-lactamases) has been reported. Over 80 CTX-M enzymes have ...
متن کاملDetection of extended-spectrum β-lactamases in Klebsiella pneumoniae: comparison of phenotypic characterization methods
OBJECTIVE Extended-spectrum β-lactamase producing K. pneumoniae is a serious threat to the patients. This manuscript shows the comparison of phenotypic characterization methods used for ESBL K. pneumoniae and frequency distribution of these isolates in various clinical samples. METHODOLOGY Eleven different types of pathological samples collected on various time intervals were analyzed. K. pne...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1990
ISSN: 0378-1097
DOI: 10.1111/j.1574-6968.1990.tb13831.x