What is the prevalence of dengue fever from mosquito bites ?

Question

Hello doctor,

I am planning a trip to another country and am concerned about dengue fever. Can you provide insights into the prevalence of dengue fever, especially related to mosquito bites? Also, what are the recommended preventive measures to avoid contracting dengue fever, and are there specific precautions I should take to protect myself from mosquito bites while there?

Please help.

Thank you.

Answer 1

Hi,

Welcome to iciniq.com

Dengue fever is a concern, particularly during the rainy season. Mosquitoes, specifically the Aedes aegypti and Aedes albopictus species, are the primary carriers of the virus that causes dengue fever. These mosquitoes are commonly found in urban and suburban areas. To avoid contracting Dengue fever, it is necessary to take preventive measures. These include:

Using insect repellent: Apply mosquito repellent containing DEET (N, N-diethyl-meta-toluamide) or oil of lemon eucalyptus on exposed skin. Follow the instructions on the product label.
Wear protective clothing: Cover your skin with long-sleeved shirts, long pants, and socks. Use light-colored clothing, as mosquitoes are attracted to dark colors.
Stay and sleep in screened or air-conditioned rooms: Ensure your accommodation has screens on windows and doors to prevent mosquitoes from entering. If air conditioning is available, use it.
Eliminate mosquito breeding sites: Remove standing water around your accommodation, as it serves as a breeding ground for mosquitoes. This includes emptying containers, changing water in pet dishes, and clearing clogged gutters.
Use bed nets: If you are staying in a place where bed nets are not provided, consider bringing a mosquito net, preferably one that is pre-treated with an insecticide.
Avoid peak mosquito hours: Mosquitoes are most active during dawn and dusk. If possible, stay indoors during these times or take extra precautions, such as using repellent, when outdoors.
Vaccination: Currently, there is no vaccine for dengue fever, but it is under development. Keep yourself updated on the latest information regarding its availability.

Remember that these preventive measures are not only for dengue fever but also for other mosquito-borne diseases. Stay informed about the current situation in the areas you plan to visit and follow the recommendations of local health authorities.

I hope this information helps you.

Thank you.