A virus spread by mosquitoes leads to the disease dengue. If the dengue triad of fever, rash, and headache can be identified, dengue infection can be identified. The acute and convalescent phases of dengue infection are distinguishable. The earliest symptoms of muscle soreness and fever are classified as acute and last for 4-5 days. The convalescent phase, which can continue up to 7 days, starts after the fever goes down. Real-time PCR testing is done to detect the dengue virus (DENV) since it is more prevalent in the blood during the initial phase and may then be treated