No.
Dengue fever is not contagious, so it can't spread directly from person to person. (non-communicable).
Yes.It can usually occur three times and each episode is more dangerous progressively with the third episode is more likely to be catastrophic.There is no permanent immunity against dengue. Save
Dengue fiver two type igm igg
The Dengue Fever virus carried by a striped Aedes aegypti mosquito that has previously bitten an infected person.
Dengue is primarily transmitted by the bite of a certain type of mosquito (see related link.) Dengue may also be transmitted via infected blood products and through organ donation. Transmission from mother to child during pregnancy or at birth may also occur.
Dengue fever can be fatal, symptoms are usually more serious after a secondary infection from a different strain of dengue (there are 4 strains of dengue). Secondary infection can lead to Dengue Haemorrhagic Fever which can cause internal bleeding, if the symptoms are not recognized it can ultimately lead to death.
The Dengue Fever virus carried by a striped Aedes aegypti mosquito that has previously bitten an infected person.
mosquitoes
..absolutely yes!
Mosquitoes
Aedes aegypti and Aedes albopictus mosquitoes are the only ones that have the ability to transmit dengue virus to humans. In both species the cause of bite are the females need blood to produce eggs.