Interesting Health Facts on Dengue

What is Dengue Fever?

Dengue or breakbone fever is a vector-borne disease that is transmitted by female Aedes mosquito carrying the dengue virus. When this mosquito bites a healthy person, the virus gets transmitted into the body (1^✔ ✔Trusted Source
Dengue - Questions and Answers

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Aedes mosquito is identified by the black and white stripes on their bodies and legs. Symptoms include high grade fever, severe headache, abdominal pain, muscle, and joint pains. In severe cases, the patient may vomit blood or pass fresh blood in stools (2^✔ ✔Trusted Source
Dengue and severe dengue

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Top Ten Interesting Health Facts on Dengue

Statistics on Dengue

1. Dengue is not fatal if identified early and managed properly. Although there is no specific treatment for dengue, early intervention and proper medical care brings down the fatality rates to less than 1% (3^✔ ✔Trusted Source
   About Dengue
   
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2. Dengue symptom usually begin 4-10 days after infection and last for 2-7 days (4^✔ ✔Trusted Source
   Dengue
   
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3. Every year, 100-400 million infections are estimated and it is nearly half of the world’s population (4^✔ ✔Trusted Source
   Dengue
   
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4. Nearly 390 million people get dengue infection and 36,000 people die from severe dengue (5^✔ ✔Trusted Source
   Geographical expansion of cases of dengue and chikungunya beyond the historical areas of transmission in the Region of the Americas
   
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5. About 2.8 million dengue cases were reported in US in 2022 when compared to the 1.2 million cases reported in 2021 (6^✔ ✔Trusted Source
   Dengue Outbreak - May 2023
   
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6. Over 33,742 dengue cases were reported at the start of 2023 across the island Colombo, Gampaha, and Kalutara districts in Western Province, and Batticaloa, Trincomalee, Kandy, and Galle (7^✔ ✔Trusted Source
   About Dengue
   
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Transmission of Dengue

7. Dengue cannot spread via human contact, but only when the person is bitten by a carrier mosquito, the female Aedes mosquito. This mosquito is known to bite during day time and its favorite biting spots are below the elbow and the knee (8^✔ ✔Trusted Source
   Dengue and Dengue Hemorrhagic Fever
   
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Severity of Dengue

8. Dengue is found in most parts of the world, but more cases of dengue are reported in tropical and sub-tropical climates. Severe dengue is one of the leading causes of serious illness and death among children in some Asian and Latin American countries (9^✔ ✔Trusted Source
   Dengue During Pregnancy
   
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9. Severe dengue, also known as Dengue Hemorrhagic Fever is caused by a certain strain of the dengue virus. It causes the platelet count to drop drastically, resulting in severe bleeding and a drop in blood pressure. This can eventually lead to shock and death (10^✔ ✔Trusted Source
   Severe Thrombocytopenia Associated with Dengue Fever: An Evidence-Based Approach to Management of Thrombocytopenia
   
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10. When a pregnant woman is infected with dengue during childbirth, she can pass on the infection to her newborn baby.

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Medications for Dengue

11. When infected with dengue the patient must not take aspirin or other painkillers. This is because dengue fever causes reduction in platelet count and results in thinning of blood. Aspirin is also known to have the same effect on the platelet count and can hasten the lowering of the same in a patient with dengue.

Prevention of Dengue

12. Prevention of dengue fever requires control or eradication of the mosquitoes carrying the dengue virus. The Aedes mosquito is known to breed in clean, still and stagnant water. Certain plants like Neem tree and Citronella are known to be natural mosquito repellents. Frogs and larvivorous fishes feed on mosquito larvae and can be introduced into ponds and lakes.