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Article History

Received: 7 November 2017

Accepted: 3 December 2018

First Online: 7 January 2019

Ethics approval and consent to participate

: Public Health England has authority under the Health and Social Care Act 2012 to hold and analyse national surveillance data (such as those in the ETS and laboratory databases) for public health and research purposes and so patient consent was not required. Isolates from patients were taken as part of standard care.

: Not applicable.

: The authors declare that they have no competing interests.

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