WRHA urges vigilance against dengue mosquitoes amid hurricane season

The Western Regional Health Authority (WRHA) is calling on residents across Jamaica to take immediate steps to combat dengue by identifying and eliminating mosquito breeding grounds. The Aedes aegypti mosquito, the primary vector for dengue transmission, thrives in containers that collect water, and the risk of breeding escalates following rainfall and during warmer periods.

Ryan Morris, regional public health specialist for vector control at the WRHA, emphasized the critical role of consistent community action in reducing the mosquito population. "Preventing dengue begins in and around our homes," Morris stated. "We are encouraging residents to spend a few minutes each week searching for and destroying mosquito breeding sites, especially after rainfall. By working together and keeping our surroundings clean, we can reduce the risk of dengue and protect our families and communities."

Residents are urged to inspect their homes, workplaces, and surrounding areas at least once a week. Key preventive measures include tightly covering water storage containers, emptying and cleaning other open containers that can collect water, or disposing of them properly. Gutters and drains should also be kept clear of debris to prevent water accumulation.

In addition to eliminating breeding sites, the WRHA recommends personal protective measures against mosquito bites. This includes using insect repellent, wearing clothing that covers the skin where practical, and ensuring windows and doors are fitted with screens. Individuals experiencing symptoms such as fever, severe headache, pain behind the eyes, muscle or joint pain, nausea, vomiting, or rash should seek prompt medical attention.

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Preventing dengue begins in and around our homes. We are encouraging residents to spend a few minutes each week searching for and destroying mosquito breeding sites, especially after rainfall. By working together and keeping our surroundings clean, we can reduce the risk of dengue and protect our families and communities.