Health officials are warning of a late and possibly importantโ peak in influenza cases across โฃNew Zealand, with illness ratesโ currently rising in the south.
Typically โrunning โขfrom May to October, the flu seasonโฃ peakedโ earlier in recentโฃ years, around June orโ July following the COVID-19 pandemic. however, FluTracking data shows a steady increase inโค reported influenza-like illness since may, continuing into late August. while currentโฃ weekly rates remainโ lower โthen the โขpeaks observed between 2022 and 2024, the delayed surge is prompting concern among health experts.
This year’s increase is attributed to a combination of viruses, including influenza A [H1N1] and B strains, a prolonged Respiratory Syncytial Virus (RSV) season, and ongoing COVID-19 transmission. While influenza virusesโ can disproportionately affect youngโ peopel, health officials cautionโ that even healthy adults are at risk of serious illness.
Laboratory testing confirms that both influenza and RSV are contributing to the spread of respiratory illness. Fortunately, this year’s seasonal influenza vaccine is well-matched to the circulatingโ strains and is expected to provide strongโค protection.