OXA-23
Epidemic Diffusion of OXA 23 Producing Acinetobacter baumannii Isolates in Italy: Results of the First Cross Sectional Countrywide Survey
... Cosenza; 23, Palermo; and 24 and 25, Catania. The presence of OXA-23 and/or OXA-58 determinants (as well as other mechanisms) is also ...
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Molecular Epidemiology of Carbapenem Resistant Acinetobacter baumannii Isolates in the Gulf Cooperation Council States: Dominance of OXA 23 Type Producers
... In summary, we evaluated CRAB in hospitals from across Gulf Cooperation Council states. Although this is not a formal surveil- lance study, it is the first snapshot study to determine the molec- ular epidemiology of CRAB ...
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Investigation of a Nosocomial Outbreak of Imipenem Resistant Acinetobacter baumannii Producing the OXA 23 β Lactamase in Korea
... -lactamase. OXA class D carbapenemases have been iden- tified in ...Because OXA-23-producing ...against OXA-23-producing ...of OXA-23-producing ...of ...
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Hetero- and adaptive resistance to polymyxin B in OXA-23-producing carbapenem-resistant Acinetobacter baumannii isolates
... Results: Eighty OXA-23-producing CRAB isolates were typed resulting in 15 distinct clones. Twenty-nine randomly selected isolates (at least one from each clone) were selected for hetero- resistance ...
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Outbreak of carbapenem resistant Acinetobacter baumannii carrying the carbapenemase OXA 23 in ICU of the eastern Heilongjiang Province, China
... resistance: OXA-51-like, OXA-23-like, OXA-40-like, OXA-58-like, OXA-143-like, and OXA-235-like ...bla OXA-23 -producing ...
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In-vitro activity of polymyxin B in combination with imipenem, rifampicin and azithromycin versus multidrug resistant strains of Acinetobacter baumannii producing OXA-23 carbapenemases
... Five multidrug resistant strains of A. baumannii known to produce OXA-23 carbapenemases were obtained from the Epidemiological Typing Reference Unit at the Health Pro- tection Agency (HPA, Colindale, UK). ...
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Outbreaks of Imipenem Resistant Acinetobacter Baumannii Producing OXA 23 β Lactamase in a Tertiary Care Hospital in Korea
... for OXA-23-like, OXA-24-like, OXA-58-like and OXA-51-like ...intrinsic OXA-51-like carbapenemase and an acquired OXA-23-like carbapenemase in the multiplex PCR ...
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Genome sequence of OXA-23 producing Acinetobacter baumannii IHIT7853, a carbapenem-resistant strain from a cat belonging to international clone IC1
... Five prophage regions have been identified in the genome of IHIT7853, of which 2 regions are intact and 3 regions are incomplete. Intact phages are (i) phi CTX, a P2-like cytotoxin-converting phage of Pseudomonas aer- ...
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Antibiotic Resistance Patterns and Detection of OXA-23 and OXA-48 Genes in Acinetobacter baumannii Isolated from Ventilator Associated Pneumonia
... Methods: In this cross-sectional study, 51 sputum specimens from VAP in hospitalized patients in Hazrat-E-Rasul Hospital, Tehran, Iran were used. Antibiotic susceptibility testing was done after identification according ...
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Origin of OXA-23 Variant OXA-239 from a Recently Emerged Lineage of Acinetobacter baumannii International Clone V
... Phylogenetic analysis and molecular dating analysis. A maximum likelihood (ML) phylogeny was performed on the concatenated alignment of 388 nonrecombinant single-gene families (SGFs). Using Roary (32), we identified 766 ...
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Antibiotic resistance pattern of Acinetobacter baumannii from burns patients: increase in prevalence of blaOXA-24-like and blaOXA-58-like genes
... The emergence of carbapenem resistance mediated by OXA enzymes in A. baumannii has demoted the clinical efficacy of this antibiotic, and few studies have unveiled the impact of these enzymes. Hence, the present ...
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Occurrence of Carbapenem Resistant Acinetobacter baumannii Clones at Multiple Hospitals in London and Southeast England
... Although OXA-23 clone 2 now seems to be in decline (Ta- ble 1), the reference laboratories continue to receive referrals of OXA-23 clone 1, as well as of the SE ...
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Comparison of Acinetobacter baumannii Isolates from the United Kingdom and the United States That Were Associated with Repatriated Casualties of the Iraq Conflict
... To identify if a common source(s) may be involved, 15 repre- sentative isolates of A. baumannii from the outbreak investigation archive at Walter Reed Army Medical Center (WRAMC), a military tertiary care hospital in ...
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Detection of Oxacillinase Genes that confers Carbapenem Resistance in Acinetobacter Baumannii, in Hospital Acquired Infections.
... P a g e | 65 TableV: Comparative table showing the nosocomial A.baumannii isolates positve for OXA-51 and OXA-23 OXA-51 OXA-23 Carbapenem Carbapenem Carbapenem Carbapenem Susceptiblen=20[r] ...
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Overproduction of efflux pumps caused reduced susceptibility to carbapenem under consecutive imipenem-selected stress in <em>Acinetobacter baumannii</em>
... bla OXA-23-like , bla OXA-24-like, bla OXA-58-like , and bla NDM-1 carbapenemase ...ISAba1/bla OXA-51-like gene combination was found in this ...
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Dissemination of multidrug resistant Acinetobacter baumannii in various hospitals of Antananarivo Madagascar
... This study reports the dissemination of multidrug-resistant (MDR) OXA-23-producing Acinetobacter baumannii clones in hospitals in Antananarivo, Madagascar. A total of 53 carbapenem-resistant A. baumannii ...
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Extensively drug-resistant Acinetobacter baumannii in a Thai hospital: a molecular epidemiologic analysis and identification of bactericidal Polymyxin B-based combinations
... Methods: All XDR A. baumannii isolates from Thammasat University Hospital were collected between October 2010 and May 2011. Susceptibility testing was conducted according to reference broth dilution methods. Pulse-field ...
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<p>Curcumin reverses oxaliplatin resistance in human colorectal cancer via regulation of TGF-β/Smad2/3 signaling pathway</p>
... Previous studies have found that curcumin can enhance the killing effect of various chemotherapy drugs on tumor cells. 24 In lung cancer, curcumin combined with Sul fi nosine can induce apoptosis of drug-resistant non- ...
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Circadian and dark-pulse activation of orexin/hypocretin neurons
... of OXA-ir and non- OXA-ir neurons in the medial and lateral ...in OXA- ir/c-Fos-ir double-labeled neurons in both the medial and lateral TH at CT12 compared to ...that OXA cells are not simply ...
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<p>FOXC2 Promotes Oxaliplatin Resistance by Inducing Epithelial-Mesenchymal Transition via MAPK/ERK Signaling in Colorectal Cancer</p>
... to OXA. (A) The mRNA and protein levels of FOXC2 in HCT116 and HCT116/OXA cell lines were measured by qRT-PCR and Western ...HCT116/ OXA cells to OXA was assessed by CCK-8 assays. (F) ...
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