10 Countries That Have Serious Malaria Warnings
The Gambia

Since malaria is highly prevalent in The Gambia, recommendations on preventative measures have been put into place. Even before entering the country, travelers are advised to take anti-malaria medication. Outdoor campers should use netting around bedding and insect repellent should be used at all times. Sleeping with a fan helps keep mosquitos away. Residents can help by keeping gardens free of standing water, grass cut short, and fallen and dead leaves off the ground.
Ghana

There is a high risk of malaria in Ghana and the disease is a serious one among residents and travelers. Malaria is responsible for the death of about 20,000 children each year and accounts for twenty-five percent of the mortality rate of children five years old and younger. The long-term effects on children afflicted with the disease include the possibility of convulsions or brain damage.