Fever is Beneficial During Viral Infection Because the Higher Temperature

Question

Fever is beneficial during viral infection because the higher temperature
A) inactivates interferons.
B) increases vasodilation, contributing to inflammation.
C) increases sweating and consequently the barrier effect.
D) prevents viral infection of fibroblasts.
E) increases the effectiveness of interferons.

Accepted Answer

Fever increases the effectiveness of interferons, which are important molecules in the immune response to viral infections. Interferons are produced by infected cells and help neighboring cells resist viral infection. The higher temperature during a fever can enhance the production and action of interferons, leading to a more effective immune response.