Epidemic spread of OXA-48 beta-lactamase in Croatia
نویسندگان
چکیده
منابع مشابه
Intercontinental spread of OXA-48 beta-lactamase-producing Enterobacteriaceae over a 11-year period, 2001 to 2011.
OXA-48 beta-lactamase producers are emerging as an important threat mostly in the Mediterranean area. We report here the molecular epidemiology of a collection of OXA-48 beta-lactamase-positive enterobacterial isolates (n=107) recovered from European and north-African countries between January 2001 and December 2011. This collection included 67 Klebsiella pneumoniae, 24 Escherichia coli and 10 ...
متن کاملSpread of Klebsiella pneumoniae isolates producing OXA-48 β-lactamase in a Tunisian university hospital.
Sir, The emergence and dissemination of Klebsiella pneumoniae isolates harbouring carbapenemases is a serious problem. Since the initial report of the OXA-48 enzyme in a K. pneumoniae isolate from Turkey in 2001, OXA-48 producers have been reported in many countries of the world. – 4 Current reports indicate that OXA-48 producers are widespread, mostly from Mediterranean countries as well as ot...
متن کاملEpidemic and endemic spread of Klebsiella pneumoniae producing SHV-5 beta-lactamase in Dubrava University Hospital, Zagreb, Croatia.
Plasmid-encoded resistance to broad-spectrum cephalosporins and aztreonam is becoming a widespread phenomenon in clinical medicine. These antibiotics are inactivated by an array of different extended-spectrum beta-lactamases (ESBLs) which have evolved by point mutations of parental TEM or SHV beta-lactamases. In a previous study conducted during 1994-1995, SHV-2, SHV-2a and SHV-5 beta-lactamase...
متن کاملOXA beta-lactamase-mediated carbapenem resistance in Acinetobacter baumannii.
OBJECTIVES Acinetobacter baumannii is a significant pathogen in health care settings. In recent years, an increase in carbapenem resistance among A. baumannii due to Ambler class B metallo-beta-lactamases or class D OXA carbapenamases has been reported. In this study we detected the presence of OXA carbapenamases and coproduction of metallo-beta-lactamases (blaVIM and blaIMP ) by phenotypic and...
متن کاملCrystal structure of the class D beta-lactamase OXA-10.
We report the crystal structure of a class D beta-lactamase, the broad spectrum enzyme OXA-10 from Pseudomonas aeruginosa at 2.0 A resolution. There are significant differences between the overall fold observed in this structure and those of the evolutionarily related class A and class C beta-lactamases. Furthermore, the structure suggests the unique, cation mediated formation of a homodimer. K...
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ژورنال
عنوان ژورنال: Journal of Medical Microbiology
سال: 2018
ISSN: 0022-2615,1473-5644
DOI: 10.1099/jmm.0.000777