Dengue outbreaks in the Pacific

Significant dengue outbreaks across the Pacific have resulted in 86 cases in Aotearoa so far in 2026, with 75 linked to Cook Islands travel. Consider dengue if your patient is a recent traveller to a Pacific Island and presents with flu-like illness, rash, or gastrointestinal symptoms and watch for warning signs of severe illness. Advise travellers to use DEET mosquito repellent, and refer to Community HealthPathways for full management details. Read more in the National Public Health Service advisory.