What type of virus is dengue fever?

Dengue is a mosquito-borne viral infection, found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas. 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.

How are dengue viruses classified?

Dengue is classified as (1) undifferentiated fever, (2) dengue fever (DF), and (3) dengue hemorrhagic fever (DHF). In addition to fever and at least 2 clinical findings, diagnosis of DF requires epidemiological or laboratory evidence supporting a dengue virus infection.

What diseases does dengue virus cause?

Dengue (pronounced DENgee) fever is a painful, debilitating mosquito-borne disease caused by any one of four closely related dengue viruses. These viruses are related to the viruses that cause West Nile infection and yellow fever.

Why is Dengue Fever an infectious disease?

Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. This disease used to be called “break-bone” fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking.

What is dengue type 2?

Native Dengue Virus Type 2 is a preparation of viral particles concentrated from tissue culture supernatant. Dengue Virus Type 2 is one of four antigenically distinct yet closely related viral serotypes belonging to the family Flaviviridae known to cause Dengue fever in humans.

Does dengue need hospitalization?

Is it Dengue or is it COVID-19? 1 in 4: About one in four people infected with dengue will get sick. For people who get sick with dengue, symptoms can be mild or severe. Severe dengue can be life-threatening within a few hours and often requires care at a hospital.

How many times can you get dengue?

Dengue is caused by one of any of four related viruses: Dengue virus 1, 2, 3, and 4. For this reason, a person can be infected with a dengue virus as many as four times in his or her lifetime.

Can you be immune to dengue?

“There are four different serotypes (which can be understood as “types”) of dengue. So, if you were to get infected by the first serotype, it is equally possible for you to get infected by the second, third and fourth. It’s just that you will be immune for life against the first serotype.”

Can dengue cure on its own?

The virus can cause fever, headaches, rashes, and pain throughout the body. Most cases of dengue fever are mild and go away on their own after about a week.

Does dengue cause death?

The severe form of dengue fever, also called dengue hemorrhagic fever, can cause serious bleeding, a sudden drop in blood pressure (shock) and death.

Can your immune system fight off dengue?

Strong immunity can help in preventing dengue effectively. A strong immune system reduces the risk of various diseases. It will also help in fighting the symptoms of dengue. Building a strong immune system is one great method to fight dengue.