New Microbes and New Infections (Jan 2018)
In vivo selection of a multidrug-resistant Aeromonas salmonicida during medicinal leech therapy
Abstract
We report the selection in a 15-year-old boy of a multidrug-resistant, extended-spectrum β-lactamase (ESBL)-producing Aeromonas salmonicida after medicinal leech therapy that required an antibiotic prophylaxis based on piperacillin/tazobactam and cotrimoxazole. Whole genome sequencing of the strain indeed revealed 13 antibiotic resistance genes, including the ESBL CTX-M-3 and the unusual β-lactamase SCO-1. Keywords: Aeromonas salmonicida, medicinal leech therapy, multidrug resistance, whole genome sequencing