The New Zealand Institute for Public Health and Forensic Science (PHF Science) was formerly named The Institute of Environmental Science and Research (ESR).

Wastewater Surveillance Report - Monthly Report November 2023

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

For November, SARS-CoV-2 levels in wastewater averaged at 5.77 million genome copies per person per day (GC/p/d) compared to 3.07 GC/p/d in October. During this period, SARS-CoV-2 levels were highest in the week ending 03 December at 7.11 million GC/p/d.

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