Detection of OXA-231, a new variant of blaOXA-143, in Acinetobacter baumannii from Brazil: a case report
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چکیده
منابع مشابه
First report of OXA-143-lactamase producing Acinetobacter baumannii inQom
Objective(s):Antibiotic resistance in Acinetobacter baumannii and outbreaks caused by this organism have been reported from several areas of the world. The present study aimed at determining the antibiotic susceptibility profiles and the distribution of OXA-type beta-lactamases among Iranian Acinetobacter baumannii isolates from Qom of Iran. Materials and Methods: For this study, 108 non-duplic...
متن کاملOXA-72-producing Acinetobacter baumannii in Brazil: a case report.
by the integration of a partly truncated class 2 integron as well as the deletion of large parts of the mobA gene (including the mobB gene) and the tetracycline resistance gene tet(B). To the best of our knowledge, this is the first description of class 2-associated resistance gene cassettes in members of the genus Pasteurella. In contrast to P. multocida, which is found in the respiratory trac...
متن کاملOXA-253, a variant of the carbapenem-hydrolyzing class D β-lactamase OXA-143 in Acinetobacter baumannii.
The carbapenem-hydrolyzing class D β-lactamase OXA-253 was identified in an Acinetobacter baumannii clinical isolate belonging to sequence type 113 (ST113) in Brazil. OXA-253 shares 93.8% amino acid identity with OXA-143. The blaOXA-253 gene is located on a ca. 20-kb plasmid. The genetic environment of the blaOXA-253 gene shares the highest identity with ubiquitous GR2 group plasmids usually ca...
متن کاملFirst report of OXA-143-lactamase producing Acinetobacter baumannii in Qom, Iran
Objectives Antibiotic resistance in Acinetobacter baumannii and outbreaks caused by this organism have been reported from several areas of the world. The present study aimed at determining the antibiotic susceptibility profiles and the distribution of OXA-type beta-lactamases among Iranian Acinetobacter baumannii isolates from Qom of Iran. Materials and Methods For this study, 108 non-duplica...
متن کاملFirst occurrence of blaOXA-58 in Acinetobacter baumannii isolated from a clinical sample in Southern Brazil
This is the first report of an Acinetobacter baumannii from clinical origin carrying the bla OXA-58 gene in Brazil. The isolate included in this study was from a patient during an outbreak in Porto Alegre, RS, Southern Brazil, in 2007. It was resistant to most of the beta-lactams tested, it has also the bla OXA-65 gene and the ISAbal sequence located upstream to both bla OXA genes detected and ...
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ژورنال
عنوان ژورنال: Journal of Antimicrobial Chemotherapy
سال: 2012
ISSN: 0305-7453,1460-2091
DOI: 10.1093/jac/dks223