Novel mcr-3 variant, encoding mobile colistin resistance, in an ST131 Escherichia coli isolate from bloodstream infection, Denmark, 2014

Eurosurveillance - Tập 22 Số 31 - 2017
Louise Roer1, Frank Hansen1, Marc Stegger1, Ute Wolff Sönksen1, Henrik Hasman1, Anette M. Hammerum1
1Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark

Tóm tắt

A novel variant of the plasmid-borne colistin resistance gene mcr-3 was detected on an IncHI2 plasmid in an ST131 CTX-M-55-producing Escherichia coli isolate from a Danish patient with bloodstream infection in 2014. The discovery of novel plasmid-borne genes conferring resistance to colistin is of special interest since colistin has reemerged as an important drug in the treatment of infections with multidrug-resistant Gram-negative bacteria.

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Tài liệu tham khảo

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