plasmids
Mechanisms of ResistanceCirculation of Plasmids Harboring Resistance Genes to Quinolones and/or Extended-Spectrum Cephalosporins in Multiple Salmonella enterica Serotypes from Swine in the United StatesNontyphoidal Salmonella enterica (NTS) poses a major public health risk worldwide that is amplified by the existence of antimicrobial-resistant strains, especially those resistant to quinolones and extended-spectrum cephalosporins (ESC). Little is known on the dissemination of plasmids harboring the acquired genetic determinants that confer resistance to these...
Epidemiology and SurveillanceConjugal Transfer, Whole-Genome Sequencing, and Plasmid Analysis of Four mcr-1-Bearing Isolates from U.S. Patients...Four Enterobacteriaceae clinical isolates bearing mcr-1 gene-harboring plasmids were characterized. All isolates demonstrated the ability to transfer colistin resistance to Escherichia coli; plasmids were stable in conjugants after multiple passages on nonselective media.
Epidemiology and SurveillanceGenomic Analysis of Multiresistant Staphylococcus capitis Associated with Neonatal SepsisCoagulase-negative staphylococci (CoNS), such as Staphylococcus capitis, are major causes of bloodstream infections in neonatal intensive care units (NICUs). Recently, a distinct clone of S. capitis (designated S. capitis NRCS-A)...
- Mechanisms of ResistanceSequence Type 273 Carbapenem-Resistant Klebsiella pneumoniae Carrying blaNDM-1 and blaIMP-4
- Mechanisms of ResistanceCoexistence of Two blaNDM-5 Genes on an IncF Plasmid as Revealed by Nanopore Sequencing
