The first outbreak of dengue fever (DF) in Singapore was reported in 1901. An outbreak of dengue hemorrhagic fever (DHF) involving 70 hospitalized cases was recorded in 1960.
There is no specific treatment for dengue or dengue haemorrhagic fever. Treatment for dengue is supportive. In severe cases, you may require hospitalisation and aggressive emergency treatment with fluid and electrolyte replacement or blood transfusions.
Primarily, the Aedes aegypti and Aedes albopictus vectors transmit the dengue virus. The combination of increasing human population connectivity, climate change, and urbanization within the region creates an ideal environment for dengue transmission and outbreaks to occur [2-4].
Singapore, 18 December 2020 – As of 17 December 2020, there have been 34,844 reported dengue cases this year, with 228 cases reported last week. The latest weekly dengue case number is about seven times lower than the peak of 1,792 seen in July this year.Dec 18, 2020
Being a tropical country with a warm and humid climate, Singapore is a prime breeding ground for mosquitoes, where they are active throughout the year.Jul 1, 2020
Dengue fever is a disease caused by the dengue virus, which is transmitted by infected mosquitoes.
Use of Mosquito Repellent
- Spray insecticide in dark corners around the home such as under the bed or sofa and behind the curtains.
- Apply mosquito repellent.
- Wear long sleeve tops and long pants.
Symptoms of dengue fever
- Sudden onset of fever for 2-7 days.
- Severe headache with pain behind the eyes.
- Joint and muscle pain.
- Skin rashes.
- Nausea and vomiting.
- Mild bleeding (e.g. nose or gum bleed, or easy bruising of the Symptoms usually appear 4-7 days after being bitten (ranges from 3-14 days).
Dengue is a virus, so there is no specific treatment or cure. However, intervention can help, depending on how severe the disease is.
In order for a doctor to properly diagnose dengue fever, they would assess the symptoms, take a blood test and assess your medical history. “During the acute illness, particularly on day 3, the dengue antigen NS1 is particularly sensitive and effective in diagnosing dengue fever,†says Dr Leong.Sep 21, 2017
Yes, dengue can strike you again and again. You can get infected with dengue not once, twice but multiple times, with each subsequent infection being deadlier than the ones before.Aug 30, 2017
An infected mosquito can later transmit that virus to healthy people by biting them. Dengue cannot be spread directly from one person to another, and mosquitoes are necessary for transmission of the dengue virus.
National Environment Agency (NEA) - Latest updates on dengue
- NEA Dengue website.
- Latest number of dengue cases.
- Locations of active dengue clusters in Singapore.
- To report potential mosquito breeding sites to NEA, please call 1800-2255-632 or .
The Aedes mosquito is generally day-biting and most active during daylight hours, with peak biting at dawn (soon after sunrise) and dusk (just before sunset). However, in Singapore's well-lit urban environment, the Aedes mosquito may also bite at night, as it could adapt to artificial lighting.Jun 18, 2020
A new study with icddr,b identifies various household and community level risk factors that increase the risk of Dengue fever virus (DENV) infection. Children older than 6 years of age are more likely to be infected by this mosquito-borne pathogen.Jul 21, 2017
There is no human-to-human dengue fever transmission. Once a mosquito is infected, it remains infected for its life span.
Dengue fever prevention: Immunity boosting foods
- Citrus foods. Citrus foods are rich in vitamin C which helps in building strong immunity.
- Garlic. Garlic adds a strong taste to the food.
- Yogurt. Yogurt is a strong probiotic which stimulates the functioning of the immune system.
- Spinach.
- Almonds.
- Turmeric.
- Ginger.
How Long Does Dengue Fever Last? Symptoms can start anywhere from 4 days to 2 weeks after being bitten by an infected mosquito, and typically last for 2 to 7 days.
In hyperendemic areas in Asia, dengue fever (DF) and dengue haemorrhagic fever (DHF) affect mainly children under 15 years of age. The age distribution is different in the Americas where these syndromes occur in all age groups, although the majority of fatalities during epidemics occur in children.
Dengue is a mosquito-borne viral disease that has rapidly spread in all regions of WHO in recent years. Dengue virus is transmitted by female mosquitoes mainly of the species Aedes aegypti and, to a lesser extent, Ae. albopictus. These mosquitoes are also vectors of chikungunya, yellow fever and Zika viruses.May 19, 2021
01/10Papaya leaves to fight dengueIts leaves are well-known to increase the platelet count and are also enriched with anti-malarial properties, making it the best home remedy to fight against dengue fever and other illnesses.
Aug 21, 2019 Dengue Vaccine GloballyA vaccine to prevent dengue (Dengvaxia®) is licensed and available in some countries for people aged 9 to 45 years. The World Health Organization recommends that the vaccine only be given to persons with confirmed previous dengue virus infection.
Typical dengue is fatal in less than 1% of cases; however, dengue hemorrhagic fever is fatal in 2.5% of cases. If dengue hemorrhagic fever is not treated, mortality (death) rates can be as high as 20%-50%.
