Detection of New arr-4 and arr-5 Gene Cassettes in Clinical Pseudomonas aeruginosa and Klebsiella pneumoniae Strains from Brazil

Detection of New arr-4 and arr-5 Gene Cassettes in Clinical Pseudomonas aeruginosa and Klebsiella pneumoniae Strains from Brazil Metallo-β-Lactamase Gene bla _IMP-15 in a Class 1 Integron, In 95 , from Pseudomonas aeruginosa Clinical Isolates from a Hospital in Mexico Detection of the Novel Extended-Spectrum β-Lactamase OXA-161 from a Plasmid-Located Integron inPseudomonas aeruginosaClinical Isolates from Spain 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 Molecular Epidemiology of Outbreak-Related Pseudomonas aeruginosa Strains Carrying the Novel Variant bla _VIM-17 Metallo-β-Lactamase Gene bla _VIM-2 -Harboring Integrons Isolated in India, Russia, and the United States Arise from an Ancestral Class 1 Integron Predating the Formation of the 3′ Conserved Sequence Carbapenem Resistance among Pseudomonas aeruginosa Strains from India: Evidence for Nationwide Endemicity of Multiple Metallo-β-Lactamase Clones (VIM-2, -5, -6, and -11 and the Newly Characterized VIM-18) bla _IMP-4 in Different Genetic Contexts in Enterobacteriaceae Isolates from Australia Nosocomial Spread of Colistin-Only-Sensitive Sequence Type 235 Pseudomonas aeruginosa Isolates Producing the Extended-Spectrum β-Lactamases GES-1 and GES-5 in Spain