A Literature Review on Dengue

Abstract

Dengue fever is a viral infection spread through mosquitoes. Every year, roughly 20 million people in tropical and subtropical regions are infected with the dengue virus. The Aedes aegypti mosquito transmits the disease, which is caused by either of the four dengue viruses (DENV 1-4). They are closely related serotypes. Dengue fever symptoms include a high fever, a severe headache, and significant pain behind the eyes that is noticeable when moving the eyes three to 15 days after being bitten by a mosquito. Other symptoms include joint discomfort, muscle and bone pain, a rash, and minor bleeding. Low back discomfort is a common complaint among those who have been afflicted. There is no specific medication or treatment for dengue fever. If a patient suspects they have dengue fever, headache, or joint pain, then over-the-counter pain medicines should be taken.