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

2025 Annual summary tables notifiable diseases tier 1 statistics

Summary

The latest release of the annual summary tables (tier 1 statistics) for notifiable diseases is available below. These tables include all notifiable diseases collected and reported by PHF Science. Note that the classification used here matches the notifiable disease schedule and may differ to that used elsewhere for disease reporting. This data is published annually on the last Tuesday in February.

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