How is dengue hemorrhagic fever diagnosed?
How is dengue hemorrhagic fever diagnosed?
Diagnosing dengue fever Doctors use blood tests to check for antibodies the dengue viruses or the presence of infection. A doctor may use a virological test or a serological test.
What virus causes dengue hemorrhagic fever?
The virus responsible for causing dengue, is called dengue virus (DENV). There are four DENV serotypes, meaning that it is possible to be infected four times. While many DENV infections produce only mild illness, DENV can cause an acute flu-like illness.
What are the signs and symptoms of dengue fever?
Primary symptoms of dengue appear three to 15 days after the mosquito bite and include high fever and severe headache, with severe pain behind the eyes that is apparent when trying to move the eyes. Other associated symptoms are joint pain, muscle and bone pain, rash, and mild bleeding.
Does dengue always have high fever?
Dengue fever Dengue causes flu-like symptoms and lasts for 2-7 days. Dengue fever usually occurs after an incubation period of 4-10 days after the bite of the infected mosquito. High Fever (40°C/ 104°F) is usually accompanied by at least two of the following symptoms: Headaches.
How do you get viral hemorrhagic fever?
Viruses causing hemorrhagic fever are initially transmitted to humans when the activities of infected reservoir hosts or vectors and humans overlap. The viruses carried in rodent reservoirs are transmitted when humans have contact with urine, fecal matter, saliva, or other body excretions from infected rodents.
What is dengue hemorrhagic fever?
Dengue hemorrhagic fever (DHF): A syndrome due to the dengue virus that tends to affect children under 10, causing abdominal pain, hemorrhage (bleeding) and circulatory collapse (shock).
What is the fastest way to recover from dengue fever?
Diet tips for dengue for fast recovery
- Papaya leaf juice. Papaya leaf juice is a quite famous remedy for dengue fever.
- Vegetable juices. Vegetables are rich in essential nutrients.
- Coconut water. It is recommended to drink coconut water in dengue to avoid dehydration.
- Herbal tea.
- Neem leaves.
What is the prognosis of dengue fever?
The prognosis for uncomplicated dengue fever is very good, and almost 100% of patients fully recover. However, as many as 6-30% of all patients die when DHF occurs. The death rate is especially high among the youngest patients (under one year old).
What are the stages of dengue fever?
Stages of Dengue. The course of the infection can be divided into three phases known as: febrile, critical, and recovery. During the febrile phase, an infected person suffers from high fever shooting up to 104 F and a pain in the head which lasts for 2 to 7 days.
What is dengue fever and how it spreads?
Dengue disease is spread when a mosquito bites an infected person and becomes a carrier of the dengue virus. The mosquito then bites another healthy person and thus spreads the disease causing a possible epidemic breakout.
What are common victims of dengue fever?
This mosquito is called Aedes egypti. The most common victims are children younger than 10 years of age . Dengue fever is most commonly found in subtropical and tropical areas, such as Central and South America, parts of Africa, parts of Asia, the Caribbean, and the Pacific.