Dengue virus is transmitted from person to person INDIRECTLY through a "vector." The vector is a mosquito. There are two types of mosquito species that can transmit dengue, both of them are of the genus Aedes. The mosquito lands on an infected person and then the mosquito becomes infected.
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Mosquitoes that spread dengue, chikungunya, and Zika bite during the day and night. Mosquitoes become infected when they bite a person infected with the virus. Infected mosquitoes can then spread the virus to other people through bites.
Dengue cannot be spread directly from person to person. However, a person infected and suffering from dengue fever can infect other mosquitoes. Humans are known to carry the infection from one country to another or from one area to another during the stage when the virus circulates and reproduces in the blood system.
Jun 28, 2019 · 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...
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Aug 19, 2019 · Dengue is a contagious disease as it can easily spread from one person to another. The disease is mainly caused by 1 of the 4 closely related dengue viruses. The fever is transmitted when Aedes...
The dengue virus infects people in a different ways. The dengue virus is not contagious and spreads only through hosts and vectors. You can catch a cold by sharing the same room with an infected person. But to contract dengue infection, the virus needs to be transmitted via an infected party.
Dengue fever is spread through the bite of an infected mosquito (Aedes aegypti mosquito). The mosquito becomes infected with dengue virus when it bites a person who has dengue virus in their blood. It cannot spread from one person to another. What are the symptoms of dengue fever?
The virus that causes dengue is transmitted by mosquitoes. Dengue fever usually starts with a fever, joint pain, rash and nausea. Without treatment, the virus can cause damage to blood and lymph vessels and lead to dengue hemorrhagic fever, which is marked by difficulty breathing, bruising and bleeding from the nose, gums or under the skin.
becomes infected with dengue virus when it bites a person who has dengue virus in their blood. It cannot spread from one person to another. What are the symptoms of dengue fever? Dengue fever usually starts suddenly with a high fever, severe headache, pain behind the eyes and joint, bone and muscle pain.