Acquisition of a Transposon Encoding Extended-Spectrum β-Lactamase SHV-12 by Pseudomonas aeruginosa Isolates during the Clinical Course of a Burn Patient

Acquisition of a Transposon Encoding Extended-Spectrum β-Lactamase SHV-12 by Pseudomonas aeruginosa Isolates during the Clinical Course of a Burn Patient AAC(6′)-Iaf, a Novel Aminoglycoside 6′- N -Acetyltransferase from Multidrug-Resistant Pseudomonas aeruginosa Clinical Isolates Selection of SHV Extended-Spectrum-β-Lactamase-Dependent Cefotaxime and Ceftazidime Resistance in Klebsiella pneumoniae Requires a Plasmid-Borne bla _SHV Gene AbaR5, a Large Multiple-Antibiotic Resistance Region Found in Acinetobacter baumannii Characterization of an Integron Carrying bla _IMP-1 and a New Aminoglycoside Resistance Gene, aac(6′)-31 , and Its Dissemination among Genetically Unrelated Clinical Isolates in a Brazilian Hospital A Novel Insertion Sequence, IS Pa26 , in oprD of Pseudomonas aeruginosa Is Associated with Carbapenem Resistance Molecular Epidemiology and Mechanisms of Carbapenem Resistance in Pseudomonas aeruginosa Isolates from Spanish Hospitals Further Identification of CTX-M-2 Extended-Spectrum β-Lactamase in Pseudomonas aeruginosa Detection of the Novel Extended-Spectrum β-Lactamase OXA-161 from a Plasmid-Located Integron inPseudomonas aeruginosaClinical Isolates from Spain Molecular and Biochemical Characterization of SHV-56, a Novel Inhibitor-Resistant β-Lactamase fromKlebsiella pneumoniae