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Estudo da Similaridade Genética de Amostras de Acinetobacter baumannii Produtoras de Carbapenemases do Tipo OXA Isoladas em Diversos Hospitais Brasileiros
(Universidade Federal de São Paulo (UNIFESP), 2010-09-29)
In this dissertation we present two studies involving carbapenem-resistant Acinetobacter baumannii clinical isolates due to the production of carbapenems modifying enzymes, the OXA-type carbapenemases. The first study aimed ...
Comparative Kinetic Analysis of OXA-438 with Related OXA-48-Type Carbapenem-Hydrolyzing Class D β-Lactamases
(American Chemical Society, 2020-11)
Novel variants of OXA-48-type enzymes with the ability to hydrolyze oxyimino-cephalosporins and carbapenems are increasingly reported. Since its first report in 2011, OXA-163 is now extensively spread throughout Argentina, ...
Occurrence of blaOXA-23 gene in imipenem-susceptible Acinetobacter baumannii
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz., 2018)
Prevalencia de genes blaOXA-23-like, blaOXA-24-like y blaOXA- 58-like en cepas de Acinetobacter baumannii resistentes a carbapenémicos de un Hospital Nacional de Referencia en Lima durante diciembre 2017 – marzo 2018
(Universidad Nacional Mayor de San MarcosPE, 2019)
Identifica y determina la prevalencia de los genes blaOXA-23-like, blaOXA-24-like y blaOXA-58-like, que codifican las carbapenemasas de tipo OXA, las cuales son consideraras clínicamente relevantes en el Acinetobacter ...
OXA-258 from Achromobacter ruhlandii: a Species Specific Marker
(American Society for Microbiology, 2013-03-06)
A new blaOXA-258 gene is described as species specific taxonomic marker for Achromobacter ruhlandii isolates (all recovered from cystic fibrosis patients). Even if the OXA-258 differs from OXA-114 variants, isolates could ...
A novel OXA-10–like β-lactamase is present in different Enterobacteriaceae
(Elsevier Inc, 2010-02)
OXA 101, a novel OXA-10 like enzyme, was found forming part of a class 1 integron located in a conjugative plasmid in three different species of Enterobacteriaceae. This β-lactamase is related to OXA-35 and OXA-56 and ...
Caracterización de plásmidos portadores del gen blaoxa-23 en aislamientos hospitalarios del complejo Acinetobacter baumannii-calcoaceticus
(2010-05)
En este estudio se analizó una población de 112 aislamientos del Complejo Acinetobacter baumannii-calcoaceticus resistentes a carbapenémicos, portadores del gen blaOXA-23 y provenientes de 4 hospitales de tercer nivel de ...
OXA-23-producing Acinetobacter baumannii: a new hotspot of diversity in Rio de Janeiro?
(Oxford University Press, 2018)
First Report of OXA-181-Producing Enterobacterales Isolates in Latin America
(American Society for Microbiology, 2023)
We characterized five carbapenemase-producing <i>Enterobacterales</i> (CPE) isolates from two health care institutions in Lima, Peru. The isolates were identified as Klebsiella pneumoniae (<i>n</i> = 3), Citrobacter ...