Zika Virus Case Reported on Oahu; Public Urged to Take Precautions

The Hawaii Department of Health (DOH) is investigating a case of travel-related Zika virus on Oahu, as well as two individuals who may have been exposed. Zika virus is primarily spread by mosquitoes and DOH is asking for public support in reducing its spread.

Vector control teams have responded to areas where the infected individuals spent time, including neighborhoods in Waialua and Haleiwa. The agency will continue to monitor mosquito activity in these areas.

DOH urges the public to take additional precautions to avoid mosquito bites and reduce breeding. Key steps include applying insect repellent with 20-30% DEET or other effective ingredients, wearing long-sleeved shirts and pants, keeping screens intact and doors closed, and removing standing water around homes and buildings.

Symptoms of Zika virus are usually mild and may include fever, rash, headache, joint pain, red eyes, and muscle pain. Hospitalization and death from Zika are uncommon.

Travelers to Hawaii should check current Zika risk information before departure and take steps to avoid mosquito bites during their trip and for three weeks after returning. Anyone experiencing symptoms within two weeks of visiting a high-risk area should consult a healthcare provider.

For more information, visit DOH’s Disease Outbreak Control Division website and the Vector Control Branch website.

Source: https://spectrumlocalnews.com/hi/hawaii/news/2025/05/28/doh-investigating-a-travel-related-zika-case-on-oahu