
Frequently Asked Questions (FAQ)
What causes Dengue Fever?
- The causative agent, a flavivirus with 4 serogroups, is transmitted by the bite of Aedes mosquitoes.
- The virus circulates in the blood of infected humans for 2 to 7 days, Aedes mosquitoes may acquire the virus when they feed on humans during this period.
How can Dengue Fever be prevented?
Prevention
Prevention includes avoiding mosquito bites by using insect repellent, wearing long-sleeved clothing, and ensuring proper environmental management to reduce mosquito breeding sites.
Is there a vaccine for Dengue Fever?
Yes,
there is a vaccine called Dengvaxia, but it is only recommended for individuals who have had a previous dengue infection and live in endemic areas due to potential risks associated with the vaccine.

