Please check the Outbreaks section for important updates on this region. For more information and recommendations on trypanosomiasis, see Travelers' Health Information on African Trypanosomiasis . Food and waterborne diseases are the number one cause of illness in travelers. Travelers' diarrhea can be caused by viruses, bacteria, or parasites, which are found throughout the region and can contaminate food or water. Make sure your food and drinking water are safe.
Malaria is a preventable infection that can be fatal if left untreated.
Your risk of malaria may be high in these countries, including cities. For detailed information on malaria-risk areas and antimalarial drugs, see Malaria Information for Travelers to East Africa . A certificate of yellow fever vaccine may be required for entry into certain of these countries. For detailed information, see Comprehensive Yellow Fever Vaccination Requirements . Protecting yourself against insect bites will help to prevent these diseases.