A mosquito-borne disease called dengue fever affects tropical and subtropical regions of the world. Flu-like symptoms and a high temperature are signs of mild dengue fever. The severe variety of dengue fever, also known as dengue hemorrhagic fever, can result in fatalities as well as significant bleeding, a sharp drop in blood pressure, and shock.
Every year, dengue infections affect millions of people globally. Localized outbreaks of the disease have been reported in Europe and the southern United States, among other new locations.
For now, avoiding mosquito bites and taking measures to minimise the mosquito population are the best approaches to prevent illness in places where dengue fever is common.
Dengue Symptoms
Many persons may not exhibit any symptoms or indicators of dengue illness.
When symptoms do show up, they typically start four to ten days after being bitten by an infected mosquito and may be mistaken for other ailments, like the flu.
Any of the following signs and symptoms, as well as a dangue fever temperature pattern of 104 F (40 C), are brought on by dengue fever:
- Headache
- joint, muscle, or bone pain
- Nausea
- Vomiting
- back of the eyes hurt
- enlarged glands
- Rash
Most folks get better in about a week. In some situations, symptoms might get worse and even be fatal. Severe dengue, dengue hemorrhagic fever, or dengue shock syndrome are terms used to describe it.
Your blood vessels become damaged and leaky with severe dengue. Additionally, the quantity of platelets in your blood decreases.
Causes Of Dengue
Any one of the four dengue virus types can cause dengue fever. Being around someone who has dengue fever won’t cause you to catch it. In contrast, mosquito bites are how dengue disease is transmitted.
The two mosquito species that carry dengue viruses most frequently are widespread in and around residential areas. The dengue virus enters the mosquito when it bites a person who is afflicted with it. The virus then enters the bloodstream of the person who is bitten by the infected mosquito and produces an infection.
Once you have recovered from dengue fever, you are immune to the virus type that caused your infection for life, but not to the other three types that cause dengue fever. This implies that you could get sick again in the future.
Dengue Warning Signs
If You are more likely to have dengue fever or a more severe version of the illness;
You frequent or reside in tropical locales. You run a higher risk of contracting the virus that causes dengue fever if you live in tropical or subtropical regions. Southeast Asia, the western Pacific islands, Latin America, and Africa are regions with very high risk.
You’ve previously experienced dengue fever. If you have already had dengue fever, you are more likely to experience severe symptoms if you contract the virus again.
Dengue mosquito ( Take Care Of Bite)
Some researchers suggest that while the vaccination can help prevent dengue fever in regions where the virus is frequent, it is ineffective on its own. The major techniques for stopping the spread of dengue disease are avoiding mosquito bites and managing the mosquito population.
These recommendations may help lower your risk of mosquito bites if you reside in or visit a region where dengue fever is prevalent:
Stay in well-screened or air-conditioned housing. Although they can bite at night, the dengue-carrying mosquitoes are most active between dawn and dark.
Put on safety gear. Wear long sleeves, long pants, socks, and shoes while entering mosquito-infested areas.
Apply insect repellant. You can spray permethrin on your shoes, clothing, camping gear, and bed netting. Additionally, you can purchase clothing that already contains permethrin. Use a repellent for your skin that has at least a 10% concentration of DEET.
The shelter for mosquitoes. Usually found in and near homes, dengue-carrying mosquitoes develop in stagnant water that can accumulate in items like worn vehicle tyres. By removing mosquito breeding grounds, you can contribute to a decrease in the number of the insects. Empty and clean water-holding containers, such as flower vases, animal dishes, and planting pots, at least once each week. Cover any containers with standing water in between cleanings.
