Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Dengue fever is a mosquito-borne viral disease caused by the dengue virus. It leads to flu-like symptoms such as high fever, severe headache, joint and muscle pain, rash, and fatigue.
Related terms
Zika Virus: Another mosquito-borne viral disease causing mild flu-like symptoms but posing risks for pregnant women due to potential birth defects.
Malaria: A parasitic disease transmitted through mosquito bites that causes recurring fevers and can be life-threatening if left untreated.
Yellow Fever: A viral infection transmitted by mosquitoes that can cause jaundice (yellowing of skin) along with fever and organ damage.