The causes of malaria in Nigeria go beyond the obvious mosquito bite. Many Nigerian families still suffer regular malaria episodes, despite using nets or taking medications. Why? Because the root causes are often hidden in plain sight — in our gutters, water containers, sleeping habits, and even neighborhood cleanliness.
Understanding these causes empowers you to act fast and prevent malaria, especially during rainy seasons when mosquitoes breed rapidly.
Major Causes of Malaria in Nigeria

1. Dirty Gutters and Stagnant Water
Clogged gutters filled with stagnant water are the number one mosquito breeding sites in many Nigerian neighborhoods. These gutters, often packed with nylon waste, sachets, and food residue, create perfect conditions for mosquitoes to lay eggs.
Just one blocked gutter can breed thousands of mosquitoes in a week.
How to prevent it:
- Organize or join monthly community cleanup efforts.
- Pour salt or mild bleach into gutters during rainy weeks.
- Don’t pour dirty water into street drains.
2. Uncovered Water Containers
Buckets, basins, tanks, and even flower pots that hold water without lids attract mosquitoes.
Female Anopheles mosquitoes prefer clean, stagnant water for breeding — often found right in our homes.
Prevention tips:
- Cover all water storage with tight-fitting lids.
- Add a tablespoon of cooking oil to standing water to block larvae breathing.
3. Not Using or Misusing Mosquito Nets
Using nets incorrectly is as dangerous as not using them at all.
Avoid these common mistakes:
- Hanging nets too late at night
- Not tucking under the mattress
- Using torn or untreated nets
4. Sleeping Outdoors Without Protection
Many Nigerians sleep outside during hot nights — especially in rural and semi-urban areas — without any mosquito protection.
Recommendation:
- Always use treated nets or mosquito coils if sleeping outdoors.
- Avoid sleeping near bushes or dirty drains.
5. Lack of Repellents or Indoor Prevention
While mosquito nets help at night, repellents protect you during the day, especially from mosquitoes active in the morning and evening.
What to use:
- Natural oils like citronella or eucalyptus
- Baby-safe creams for children
- Mosquito coils (use in ventilated spaces)
6. Poor Waste Management
Scattered nylon, leftover food, and open dumping invite not just flies — but mosquitoes too. These piles trap water after rains, turning into tiny breeding zones.
What you can do:
- Use closed dustbins with covers.
- Never dump food waste into street gutters.
7. Ignoring Early Symptoms or Self-Medication
Ignoring early signs or treating malaria without proper testing can make it worse.
If you have fever, chills, headaches, or weakness, get tested immediately.
Learn 5 signs you might have malaria and what to do
What WHO Says About Malaria Prevention
According to the World Health Organization, malaria control requires both environmental cleanliness and personal protection.
Related Posts You Should Read
- ✅ How to Use Mosquito Nets Properly in Nigeria
- ✅ Best Mosquito Repellents for Families in Nigeria
- ✅ 5 Signs You Might Have Malaria and What to Do
- ✅ The Link Between Dirty Gutters and Malaria
Malaria is 100% preventable, but only if we tackle the root causes of malaria in Nigeria, By cleaning our environments, sleeping under nets, and staying alert to symptoms, we reduce malaria drastically.
Let’s protect our homes, communities, and Nigeria, one clean gutter at a time.
Shared by Healths.ng – making Nigerian health education practical and simple.

