Which mosquito causes dengue disease?
Dengue viruses are spread to people through the bite of an infected Aedes species (Ae. aegypti or Ae. albopictus) mosquito.
Is dengue mosquito-borne disease?
Dengue (DENG-gey) fever is a mosquito-borne illness that occurs in tropical and subtropical areas of the world. Mild dengue fever causes a high fever and flu-like symptoms.
How dengue is caused?
Dengue fever is transmitted by the bite of an Aedes mosquito infected with a dengue virus. The mosquito becomes infected when it bites a person with dengue virus in their blood. It can’t be spread directly from one person to another person.
Does dengue cause death?
About 1 in 20 people who get sick with dengue will develop severe dengue. Severe dengue can result in shock, internal bleeding, and even death.
What happens when dengue mosquito bites?
When a dengue mosquito bites a person infected with the dengue virus, it becomes infected too. The virus then hitches a ride through the mosquito and enters the bloodstream of another person when the dengue mosquito is sucking their blood. A dengue mosquito bite is usually redder and itchier than normal mosquito bites.
How can we identify dengue mosquito?
The Aedes Aegypti mosquito, or dengue mosquito, is dark coloured and has typical white markings on the legs and lyre like markings on the thorax. It is significantly smaller in size, being only 4 to 7 millimetres long. In this species, the female mosquitoes are longer than males.
How can we prevent dengue after mosquito bite?
In the absence of a cure or specific treatment for the disease, taking appropriate precautions to avoid mosquito bites – such as keeping the surroundings clean, wearing long-sleeved shirts and long pants (especially when outdoors), using safe and effective repellents – is the best way to prevent dengue and other vector …
How do I know if I have dengue mosquito bite?
They usually bite you on the ankles and elbows. The only way to differentiate between a dengue mosquito bite and a normal mosquito bite is that that a dengue mosquito bite is much redder and itchy compared to a normal mosquito bite.