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Antimicrobial susceptibility of Salmonella 2017-2019

Please note: As of 1 July 2025, the New Zealand Institute for Public Health and Forensic Science (PHF Science) is the new name for the Institute of Environmental Science and Research (ESR). Research and reports published prior to this date may reference the organisation’s former name.

Summary

This report describes the antimicrobial susceptibility of: (i) a sample (approximately 20%) of non-typhoidal Salmonella from 2019 only, (ii) all internationally recognised multidrug-resistant Salmonella referred between 2017 and 2019, and (iii) all typhoidal Salmonella referred between 2017 and 2019

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