Please use this identifier to cite or link to this item: http://hdl.handle.net/10668/403
Full metadata record
DC FieldValueLanguage
dc.contributor.authorRodriguez-Baño, Jesus-
dc.contributor.authorPaterson, David L.-
dc.date.accessioned2012-06-11T10:16:30Z-
dc.date.available2012-06-11T10:16:30Z-
dc.date.issued2006-04-01-
dc.identifier.citationRodriguez-Baño J, Paterson DL. A Change in the Epidemiology of Infections Due to Extended-Spectrum b-Lactamase–Producing Organisms. Clin Infect Dis. (2006) 42 (7): 935-937es
dc.identifier.issn1058-4838-
dc.identifier.urihttp://hdl.handle.net/10668/403-
dc.description.abstractExtended-spectrum β-lactamases (ESBLs) form a heterogeneous group that share the property of hydrolytic activity against the oxyimino-β-lactams while remaining susceptible to inhibition by β-lactamase inhibitors, such as clavulanic acid. From a clinical point of view, they are important because they confer resistance to penicillins, aztreonam, and cephalosporins, and ESBL-producing organisms are typically also resistant to aminoglycosides, trimethoprim-sulfamethoxazole, and quinolones [1]. Until recently, the main problem posed by ESBLs was related to nosocomial outbreaks caused by ESBL-producing Klebsiella species. These outbreaks are usually clonal, the strains are mainly spread through cross-transmission, and the risk factors are similar to those found for other multidrug-resistant nosocomial pathogens [2]. In Europe and the United States, most ESBL-producing Klebsiella isolates harbored enzymes belonging to the TEM and SHV families [3]. Detection of colonized patients by performing surveillance cultures within affected units, isolation precautions for colonized patients, and restriction of oxyimino-β-lactam use are frequently useful for the control of these outbreaks [1]. There is no evidence that hospital-acquired ESBL-producing klebsiellae are decreasing in importance—in fact, data from the Centers for Disease Control and Prevention show that 20.6% of Klebsiella pneumoniae isolates from United States intensive care units in 2003 were probable producers of ESBL [4]. This represented a 47% increase, compared with the preceding 5 years. However, during the last few years, an impressive increase in the number of ESBL-producing Escherichia coli (and, less frequently, other Enterobacteriaceae) is being described in several parts of the world [5–8]. This emergent phenomenon shows some differences from the problem posed by Klebsiella species; many of these ESBL-producing E. coli are isolated …es
dc.description.sponsorshipPotential conflicts of interest. D.L.P. received recent research funding from Pfizer, Elan, AstraZeneca, Merck; serves as a consultant forMerck, Wyeth, Elan, and AstraZeneca; and serveson the speakers’ bureau for Merck, Elan, Cubist,and AstraZeneca. J.R.B.: no conflicts.es
dc.language.isoenes
dc.publisherUniversity of Chicago Presses
dc.relation.ispartofClinical Infectious Diseaseses
dc.subjectepidemiologyes
dc.subjectbeta-lactamasees
dc.subjectepidemiologiaes
dc.subjectbeta-lactamaseses
dc.subject.meshMedical Subject Headings::Diseases::Bacterial Infections and Mycoses::Bacterial Infections::Bacteremiaes
dc.subject.meshMedical Subject Headings::Diseases::Bacterial Infections and Mycoses::Infection::Cross Infectiones
dc.subject.meshMedical Subject Headings::Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Facultatively Anaerobic Rods::Enterobacteriaceaees
dc.subject.meshMedical Subject Headings::Diseases::Bacterial Infections and Mycoses::Bacterial Infections::Gram-Negative Bacterial Infections::Enterobacteriaceae Infectionses
dc.subject.meshMedical Subject Headings::Anatomy::Fluids and Secretions::Feceses
dc.subject.meshMedical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humanses
dc.subject.meshMedical Subject Headings::Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Hydrolases::Amidohydrolases::beta-Lactamaseses
dc.titleA Change in the Epidemiology of Infections Due to Extended-Spectrum b-Lactamase–Producing Organismses
dc.typeinfo:eu-repo/semantics/articlees
dc.description.versionYeses
dc.rights.accessRightsAcceso abiertoes
dc.identifier.doi10.1086/500945-
dc.type.versioninfo:eu-repo/semantics/publishedes
dc.relation.publisherversionhttp://cid.oxfordjournals.org/content/42/7/935.fulles
dc.contributor.authoraffiliation[Rodriguez-Baño,J] Sección de Enfermedades Infecciosas, Hospital Universitario Virgen Macarena, Seville, Spain. [Paterson ,DL]Division of Infectious Diseases, University of Pittsburgh Medicales
dc.type.subtypeEditoriales
Appears in Collections:01- Artículos - Hospital Virgen Macarena

Files in This Item:
File Description SizeFormat 
RodriguezBano_AChangeof.pdfEditorial53,92 kBAdobe PDFView/Open


This item is protected by original copyright



This item is licensed under a Creative Commons License Creative Commons