| Literature DB >> 31358582 |
Mathieu Clément1, Peter M Keller1, Odette J Bernasconi1, Guido Stirnimann2, Pascal M Frey3, Guido V Bloemberg4, Parham Sendi1, Andrea Endimiani5.
Abstract
A pan-susceptible Salmonella enterica serovar Worthington isolate was detected in the stool of a man returning from Sri Lanka. Under ceftriaxone treatment, a third-generation cephalosporin (3GC)-resistant Salmonella Worthington was isolated after 8 days. Molecular analyses indicated that the two isolates were identical. However, the latter strain acquired a bla DHA-1-carrying IncFII plasmid probably from a Citrobacter amalonaticus isolate colonizing the gut. This is the first report of in vivo acquisition of plasmid-mediated resistance to 3GCs in S. enterica.Entities:
Keywords: AmpC; DHA; Worthington; gut; plasmid-mediated resistance; treatment
Year: 2019 PMID: 31358582 PMCID: PMC6761535 DOI: 10.1128/AAC.00992-19
Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN: 0066-4804 Impact factor: 5.191