Complex Class 1 Integrons with Diverse Variable Regions, Including <i>aac</i> ( <i>6</i> ′)- <i>Ib</i> - <i>cr</i> , and a Novel Allele, <i>qnrB10</i> , Associated with IS <i>CR1</i> in Clinical Enterobacterial Isolates from Argentina
Antimicrobial agents and chemotherapy