DRR

Yellow Fever risk in Mombasa

Prevention Guide

Yellow Fever Prevention Guide for Mombasa Yellow fever is a viral disease spread through mosquito bites, primarily by Aedes mosquitoes. Symptoms range from fever and headache to severe liver damage, jaundice, and death. There is no cure, making prevention critical. Mombasa carries a moderate-high risk score of 66/100 due to its tropical coastal climate, warm temperatures year-round, standing water after monsoon seasons, dense urban neighborhoods with limited drainage, and ongoing outbreaks in surrounding East African regions. The city also sees heavy international travel, increasing exposure routes. PROTECTION STEPS Get vaccinated at least 10 days before arrival. The yellow fever vaccine is safe, highly effective, and provides lifelong protection. Many countries require proof of vaccination before entry. Schedule your appointment at a certified travel clinic well in advance. Use effective mosquito repellent containing DEET, picaridin, or oil of lemon eucalyptus on exposed skin. Reapply every few hours, especially during early morning and late afternoon when Aedes mosquitoes are most active. Wear long sleeves, long pants, and light-colored clothing. Aedes mosquitoes bite during the day, so bed nets alone are not sufficient protection in Mombasa. Eliminate standing water near your accommodation. Check flower pots, buckets, discarded tires, and water storage containers. Empty or cover them to reduce mosquito breeding sites. Stay in accommodations with air conditioning or screened windows and doors. If unavailable, use a bed net treated with permethrin as an additional layer of protection. Seek immediate medical attention if you develop fever, chills, headache, or muscle pain within three to six days after a mosquito bite. Inform your healthcare provider of your travel history and vaccination status. Vaccination remains your single most important protective measure.

Last updated: Sat, 16 May 2026 13:21:08 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