The Institute of Environmental Science and Research (ESR) will be changing its name to the New Zealand Institute for Public Health and Forensic Science (PHF Science) on 1 July 2025. The new website address will be www.phfscience.nz as of this date. Visitors will automatically be redirected to the new address, but we would appreciate you checking and updating any links and bookmarks after this change.
In this report, the data presented for 2009–2012 is based on IPD case notifications supplemented with serotype and antimicrobial susceptibility data from ESR’s national laboratory-based surveillance of invasive Streptococcus pneumoniae isolates