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

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) VIM-15 and VIM-16, Two New VIM-2-Like Metallo-β-Lactamases in Pseudomonas aeruginosa Isolates from Bulgaria and Germany Molecular Epidemiology of Outbreak-Related Pseudomonas aeruginosa Strains Carrying the Novel Variant bla _VIM-17 Metallo-β-Lactamase Gene Characterization of the New Metallo-β-Lactamase VIM-13 and Its Integron-Borne Gene from a Pseudomonas aeruginosa Clinical Isolate in Spain First Occurrence of an Escherichia coli Clinical Isolate Producing the VIM-1/VIM-2 Hybrid Metallo-β-Lactamase VIM-12 Molecular Epidemiology of Metallo-β-Lactamase-Producing Pseudomonas aeruginosa Isolates from Norway and Sweden Shows Import of International Clones and Local Clonal Expansion VIM-19, a Metallo-β-Lactamase with Increased Carbapenemase Activity from Escherichia coli and Klebsiella pneumoniae First Survey of Metallo-β-Lactamases in Clinical Isolates of Pseudomonas aeruginosa in a German University Hospital Metallo-β-Lactamase Gene bla _IMP-15 in a Class 1 Integron, In 95 , from Pseudomonas aeruginosa Clinical Isolates from a Hospital in Mexico