Illness & Symptoms

Is this your symptom?

• Tropical diseases spread by mosquitoes
• Includes malaria, yellow fever, dengue fever, chikungunya fever and Zika virus
• You have no symptoms of tropical disease. If you have symptoms, use other guides. These diseases start with high fevers.
• Tropical diseases occur in people who travel to or live in high-risk countries. These mainly are developing countries near the equator. You may have traveled to a high-risk country recently.