
Essential Travel Tips for Hawaii Visitors After Zika Virus Detected in Oahu
2025-05-28
Author: Lok
Zika Virus Alert: What You Need to Know
In a concerning development, Hawaii health officials have reported a travel-related case of the Zika virus on Oahu—the first since 2019. While the virus wasn’t contracted locally, the Department of Health is urging travelers to exercise caution, particularly in the scenic north shore areas of Waialua and Haleiwa where the infected individual spent time.
Why Zika Virus is a Concern for Travelers
Zika is primarily transmitted by mosquitoes and, while most infected individuals experience no symptoms, it poses significant risks for pregnant women, potentially leading to severe birth defects. The CDC advises anyone who is pregnant or planning to become pregnant to consult a healthcare provider before visiting regions where Zika has been reported.
The Situation in Hawaii
This recent case is particularly noteworthy as it marks the first Zika detection linked to Hawaii travel in over five years. During the global Zika outbreak from 2015 to 2017, Hawaii managed to avoid local transmission despite several travel-associated cases.
Zika Case Location in Oahu
The individual who tested positive for Zika had visited the popular beach towns of Waialua and Haleiwa on Oahu’s North Shore. These destinations attract visitors seeking a tranquil alternative to the bustling Waikiki, known for their beautiful hiking trails and serene beaches.
Ongoing Efforts and Precautions
Although there are no travel restrictions at this time, mosquito control teams are actively spraying and monitoring these areas. The Department of Health is also evaluating two additional individuals who may have been exposed.
Be Smart: Reduce Mosquito Risks
To prevent Zika, avoiding mosquito bites is key. Hawaii’s Department of Health recommends visitors take several precautionary measures, especially in warm, humid areas. - Use an EPA-approved insect repellent containing DEET, picaridin, oil of lemon eucalyptus, or IR3535, and reapply after swimming or sweating. - Wear lightweight long sleeves and pants during the day, as Zika-carrying mosquitoes are most active at that time. - Choose screened or air-conditioned accommodations, or utilize mosquito nets where possible. - Ensure no standing water accumulates around your accommodation, including in buckets and outdoor toys.
What to Do if You Experience Symptoms
Symptoms of Zika are often mild and include fever, rash, red eyes, muscle pain, joint pain, or headache, usually lasting under a week. If you notice any symptoms within two weeks after visiting Hawaii, reach out to your healthcare provider and mention your travel history. Testing for Zika is typically only conducted if symptoms manifest.
Traveling to North Shore Oahu: What to Expect
Currently, travel to Haleiwa and Waialua remains unaffected, but visitors are advised to take basic mosquito precautions. Those planning future trips should pack mosquito repellents and protective clothing. By taking these simple steps, you can help protect yourself and the islands from potential Zika transmission.
A History of Responsiveness
It’s critical to note that Hawaii hasn’t experienced a locally transmitted Zika outbreak, and health officials are committed to responding promptly when cases arise. Previous incidents of heightened vector control have successfully prevented wider transmission through collaboration between residents and visitors.
Final Thoughts for Summer Travelers
If you’re heading to Hawaii this summer, particularly around Haleiwa, consider your protection against mosquitoes seriously. Our travel team will be in the area soon, ensuring we’re prepared as well. Stay aware of your surroundings and do your part in keeping the islands safe!