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Genomic characterization of a multi-drug resistant, CTX-M-65-producing clinical isolate of Salmonella Infantis
Amanda Maria de Jesus Bertani1, Marcos Paulo Vieira Cunha2, Enéas de Carvalho3
1Adolfo Lutz Institute, São Paulo, Brazil.
Microbes and Infection
|March 31, 2022
Abstract:
A multi-drug resistant, CTX-M-65 producing Salmonella Infantis was identified from a patient in Brazil. Whole genome sequencing followed by hybrid assembly (short and long reads) indicated the presence of blaCTX-M-65 in a pESI-like megaplasmid in this ST32 isolate and phylogenetic analysis showed high similarity with IncFIB S. Infantis isolates from food and poultry in the USA.

