Journal article

Salmonella Genomic Island 1B Variant Found in a Sequence Type 117 Avian Pathogenic Escherichia coli Isolate

Max Laurence Cummins, Piklu Roy Chowdhury, Marc Serge Marenda, Glenn Francis Browning, Steven Philip Djordjevic

MSPHERE | AMER SOC MICROBIOLOGY | Published : 2019

Abstract

Salmonella genomic island 1 (SGI1) is an integrative genetic island first described in Salmonella enterica serovars Typhimurium DT104 and Agona in 2000. Variants of it have since been described in multiple serovars of S. enterica, as well as in Proteus mirabilis, Acinetobacter baumannii, Morganella morganii, and several other genera. The island typically confers resistance to older, first-generation antimicrobials; however, some variants carry blaNDM-1, blaVEB-6, and blaCTX-M15 genes that encode resistance to frontline, clinically important antibiotics, including third-generation cephalosporins. Genome sequencing studies of avian pathogenic Escherichia coli (APEC) identified a sequence type ..

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University of Melbourne Researchers

Grants

Funding Acknowledgements

These studies were supported in part by grants from Australian Poultry and Poultry Cooperative Research Centres. We also thank Mohammad Hamidian for contributions in the development of Fig. 1.This project was partly funded by the Australian Centre for Genomic Epidemiological Microbiology (AusGEM), a collaborative partnership between the NSW Department of Primary Industries and the University of Technology Sydney. M.C. is a recipient of an Australian Government Research Training Program Scholarship.