Dengue Fever risk in Freetown
Prevention Guide
Dengue Fever Prevention Guide for Freetown, Sierra Leone
Risk Score: 67/100
DENGUE FEVER IN FREETOWN: WHAT YOU NEED TO KNOW
Dengue fever is a viral disease spread by Aedes mosquitoes that thrives in tropical climates. Freetown faces elevated risk due to its warm temperatures, heavy rainy seasons, and limited waste management creating ideal breeding conditions. The city's dense population and water storage practices increase exposure during June through November.
LOCAL RISK FACTORS
- Stagnant water in discarded tires, uncovered containers, and drainage ditches
- Inconsistent waste collection leading to mosquito breeding sites
- Urban density facilitating rapid transmission
- Limited access to window screens in many homes
- Peak transmission during rainy season humidity
5 ACTIONABLE PREVENTION STEPS
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ELIMINATE BREEDING SITES. Empty standing water from containers weekly. Cover water storage tanks. Dispose of old tires and discarded bottles. Clear blocked drains around your home every few days during rains.
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PROTECT YOURSELF DURING PEAK HOURS. Aedes mosquitoes bite most actively at dawn and dusk. Wear long sleeves and pants during these times. Use repellent containing DEET or picaridin on exposed skin.
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SECURE YOUR HOME. Install window and door screens where possible. Use bed nets, especially for children. Keep doors closed during early morning and late afternoon.
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COMMUNITY ACTION. Organize neighborhood clean-up days before rainy season. Report accumulated waste to local authorities. Support proper drainage maintenance in your area.
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SEEK CARE EARLY. Watch for high fever, severe headache, joint pain, and rash. Visit a clinic immediately if symptoms appear. Avoid aspirin, which worsens bleeding risk.
Stay informed through local health advisories from the Ministry of Health and Sanitation.
Last updated: Mon, 29 Jun 2026 19:58:44 GMT