The Hawai‘i Department of Health has reported another travel-related dengue virus case on Oʻahu, marking 15 cases found across the state in 2024 alone. The Hawai‘i Department of Health has stressed that these cases are associated with travel to regions where dengue is prevalent rather than indicating a local outbreak. Of the 15, one was reported on Kauaʻi, four on Maui, and the remaining ten on Oʻahu, states the Hawai‘i Department of Health press release.
In response to the cases, Hawai‘i Department of Health teams are carrying out inspections and implementing mosquito control measures in the impacted communities. Residents are being asked to join the effort by following best practices to mitigate the spread of the virus. Looking at the global context, travelers are at the center of dengue transmission in Hawai‘i since the virus is not endemic in the state. Countries spanning from Central and South America to the Caribbean - including U.S. territories - are experiencing elevated dengue activities.
The Centers for Disease Control and Prevention advises travelers heading to or returning from areas with known dengue risks to take necessary precautions. Preventions include using Environmental Protection Agency -registered insect repellents, donning long sleeves and pants while outdoors, and opting for air-conditioned or well-screened accommodations, as per the Hawai‘i Department of Health guidelines. Individuals planning international travel should consult country-specific guidance for updated information on dengue risks and preventative steps, ideally four to six weeks in advance.
The Hawai‘i Department of Health highlights that symptoms of dengue, ranging from fever to severe body aches, typically resolve within a week, although the condition can escalate to more serious health concerns. In the potentially affected areas, the Hawai‘i Department of Health's Vector Control Branch is conducting mosquito-abatement activities, working diligently to keep mosquito populations low, which is crucial for preventing further spread of the virus. Homeowners are advised to eliminate standing water, known to be a common hotspot for mosquitoes, to help combat potential breeding grounds for the disease-carrying insects.
For additional information on dengue, including symptoms, treatment, and prevention, Hawai‘i residents and travelers are encouraged to visit the Disease Outbreak Control Division and Vector Control Branch websites. Vigilance and proactive measures by both travelers and locals are key to keeping the mosquito-borne threat at bay in the state.
