DRR

Typhoid Fever risk in Lagos

Prevention Guide

Typhoid Fever Prevention Guide for Lagos Typhoid fever is a bacterial infection caused by Salmonella typhi. It spreads through contaminated food and water. Symptoms include prolonged fever, headache, stomach pain, weakness, and sometimes a rash. Without treatment, it can become life-threatening. In Lagos, your risk is elevated at 67 out of 100 due to local conditions. Local Risk Factors Lagos faces significant typhoid risk because of frequent flooding that contaminates water supplies, overcrowded living conditions, inconsistent water treatment, widespread street food vendors with limited hygiene practices, and broken sewage infrastructure. Many boreholes and wells sit near pit latrines, creating direct contamination pathways. Power outages also mean food sits unrefrigerated for hours. Actionable Prevention Steps 1. Treat your water every time. Boil drinking water for at least one full minute. Alternatively, use chlorine tablets or certified water filters. Do not assume sachet water or bottled water is safe without verification. Store clean water in covered containers only. 2. Wash hands with soap and clean water after using the toilet, before eating, and before preparing food. This single habit prevents most infections. Carry hand sanitizer when soap is unavailable. 3. Eat food that is freshly cooked and still hot. Avoid raw vegetables and fruits you cannot peel yourself. Be cautious with street food, especially food that has been sitting in open containers or exposed to flies. 4. Ensure your toilet and sewage system is not leaking into nearby water sources. Report broken sewage lines to local authorities immediately. If you use a pit latrine, keep it at least 30 meters from any water source. 5. Get vaccinated. Typhoid vaccines are available at hospitals and clinics across Lagos. They are especially important if you live in flood-prone areas like Ajegunle, Mushin, or parts of Surulere. The injectable vaccine provides protection for about two years. If you develop persistent fever lasting more than three days, visit a hospital immediately for blood culture testing. Early treatment with antibiotics is effective.

Last updated: Sat, 16 May 2026 19:09:52 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