Yellow fever
Updated: 2023-07-25
A viral infection spread mainly by mosquito bites.
Overview
Yellow fever is a viral infection spread by mosquito species common to areas of Africa and South America.
Symptoms
Mild cases may cause no symptoms, or may cause fever and chills, headache, nausea, and vomiting. Serious cases may cause dangerously high fever, bleeding, or failure of the liver, kidney or heart.
Treatments
No specific treatment for yellow fever exists. Vaccination is recommended before traveling to certain areas.