DRR

Dengue Fever risk in Chittagong

Prevention Guide

Dengue fever is a viral illness spread by Aedes mosquitoes that causes high fever, severe headache, joint pain, and in serious cases, bleeding. In Chittagong, the risk is elevated at 70 out of 100, meaning you need to take prevention seriously. Local risk factors in Chittagong include: monsoon flooding and stagnant water collecting in open drains, discarded tires, and uncovered water tanks. High humidity and dense population create ideal breeding conditions for mosquitoes, especially from June to November. Here are practical steps you can take: 1. Eliminate stagnant water daily. Empty, clean, or cover water storage containers, flower pots, buckets, and any items that collect rainwater around your home. Check these every three days. 2. Use mosquito repellent during dawn and dusk when Aedes mosquitoes are most active. Apply DEET-based repellent on exposed skin and wear long sleeves and pants when possible. 3. Install or repair window and door screens. Sleep under a mosquito net, especially for children and elderly family members. Ensure nets are intact and tucked properly. 4. Keep your surroundings clean. Dispose of solid waste like plastic bags, bottles, and coconut shells that trap water. Coordinate with neighbors to clean shared spaces and drains. 5. Seek early medical attention if fever lasts more than two days with severe body pain or rash. Avoid self-medication with aspirin or ibuprofen, which can worsen bleeding risks. Chittagong Municipal Corporation conducts fogging, but household action remains your strongest defense. Community participation in clean-up drives reduces breeding sites significantly. Stay informed through local health bulletins during peak season.

Last updated: Sat, 16 May 2026 13:18:14 GMT

πŸ“Š Data sourced from WHO/CDC

⚠️ This is an AI-assisted analysis for informational purposes only

βœ… Expert-reviewed by Global Disease Risk Radar Editorial Team