Dengue fever - Simple English Wikipedia, the free encyclopedia.
Essay On Dengue Fever Basic Points. Each dengue serotype is a variation of the flavivrus genus. Dengue is spread by the aedes aegypti, a domestic, day-biting mosquito that prefers to bite humans. Currently, there is no vaccine available to prevent dengue. Each type of the dengue virus is re-emerging worldwide, especially in the Western Hemisphere.In rare cases severe dengue can develop after the initial symptoms. When to get medical advice. Call NHS 111 or see your GP if you develop a fever or flu-like symptoms up to 2 weeks after visitng an area where the dengue virus is found. Remember to tell the nurse or doctor where you've been travelling.Dengue Fever (DF) is a viral illness of acute nature, characterized by rapid onset of fever, rash, severe eye pain, headache, and muscle and joint pain. Loss of appetite and gastrointestinal upset often take place. Recovery occurs but is often accompanied by prolonged tiredness and exhaustion.
These include dengue hemorrhagic fever, a rare complication characterized by high fever, damage to lymph and blood vessels, bleeding from the nose and gums, enlargement of the liver, and failure of the circulatory system. The symptoms may progress to massive bleeding, shock, and death. This is called dengue shock syndrome (DSS).”.Dengue haemorrhagic fever is a potentially fatal complication of dengue that can cause an enlarged liver and, in severe cases, can lead to shock (a sudden drop in blood pressure). This is called dengue shock syndrome (see below). Symptoms of dengue haemorrhagic fever are the same as those for dengue, but there are sometimes also.
The illness may progress to Dengue Hemorrhagic Fever (DHF). Symptoms include severe abdominal pain, vomiting, diarrhea, convulsions, bruising, and uncontrolled bleeding. High fever can last from 2 to 7 days. Complications can lead to circulatory system failure and shock, and can be fatal (also known as Dengue Shock Syndrome).
