Introduction for Dengue Virus Essay

dandy fever fever, also called dengue, is a potentially serious unhealthiness posed by a virus. There are four types of dengue virus that sewer cause illness in human being. Dengue viruses are transmitted between humans by the seize with teeth of an infected Aedes mosquito.Dengue is rare in the U.S., but is general and a serious public health bane in warm sub-tropical and tropical areas of the world. These include areas of Central and South America, Africa, southeastern United States Asia, China, India, the Middle East, Australia, the Caribbean and the South and Central Pacific. Dengue fever is most common in urban areas and outbreaks occur commonly during the rainy season when mosquitoes pedigree heavily in standing water. The incidence of dengue fever is on the rise worldwide, and in some areas of Asia, complications of the disease are a direct cause of serious illness and death in children.Mosquitoes pick up a dengue virus when they bite a human who is already infected with the virus. The mosquito then carries it in its own blood and spreads it when it bites other humans. subsequently a dengue virus enters the human bloodstream, it spreads throughout the body. Symptoms appear in about eight to ten days after a bite from an infected mosquito. Symptoms are flu-like and can include high fever, nausea, vomiting, body aches, and headache. near people can recover from dengue fever, but some cases can progress into a life-threatening complication called dengue hemorrhagic fever. Symptoms of this disease include severe, uncontrolled hemorrhage and shock. For more information on symptoms, point to symptoms of dengue fever.Making a diagnosis of dengue fever begins with fetching a thorough personal and family medical history, including symptoms, and completing a sensual examination. Recent travel to sub-tropical or tropical areas of the world is an important wrap that may increase the suspicion of a diagnosis of dengue fever.