Are tourists at risk for malaria?

About 2,000 cases of malaria are diagnosed in the United States annually, mostly in returned travelers. Travelers to sub-Saharan Africa have the greatest risk of both getting malaria and dying from their infection. However, all travelers to countries where malaria is present may be at risk for infection.



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How to take the medicine. The course should be started 1 or 2 days before entering a country with a risk of malaria; taken daily for the entire duration of your stay; and continued for 7 days after leaving the affected area.

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Travelers to sub-Saharan Africa have the greatest risk of both getting malaria and dying from their infection. However, all travelers to countries where malaria is present may be at risk for infection.

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Nigeria, the Democratic Republic of the Congo, the United Republic of Tanzania, and Niger account for about half of all such fatalities. Nigeria alone had 31.3% of the world's malaria deaths in 2021. Malaria is transmitted through mosquitoes infected with plasmodium, a single-cell parasite.

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Four African countries accounted for just over half of all malaria deaths worldwide: Nigeria (31.3%), the Democratic Republic of the Congo (12.6%), United Republic of Tanzania (4.1%) and Niger (3.9%).

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