Dengue fever • Dhaka • Dhaka South City Corporation
In Bangladesh's capital city of Dhaka, dengue fever has been a major health concern. The Ministry of Health and Family Welfare of Bangladesh reported 69,483 laboratory-confirmed dengue cases and 327 related fatalities between January 1 and August 7, 2023, with a case fatality rate (CFR) of 0.47%. In terms of seasonality and the early strong increase in comparison to prior years, the rise in dengue incidence this year is unusual. The number of potential hotspots and the mosquito population are at their greatest levels in the previous five years. An unusually high frequency of rainfall, along with hot temperatures and high humidity, has led to a rise in mosquito population across Bangladesh, which is the cause of the greater prevalence of dengue.
52.8% of cases and 78.9% of deaths in the Dhaka division between January 1 and August 7, 2023, were attributed to the Dhaka city corporation. The following divisions are also affected: Chattogram division (13.2% of cases; 9.2% of deaths); Dhaka division outside of Dhaka city (11.6% of cases; 2.8% of deaths); and Barisal division (10.5% of cases; 4.3% of deaths). The Sylhet division has the fewest cases and no deaths have been noted thus far.
To combat the rise in dengue cases, the Dhaka South City Corporation (DSCC) has implemented a number of initiatives. In locations where there have been more reports of dengue patients, they have launched special insecticide spraying operations. They've also started a control room to manage mosquito swarming operations. The two-month duration of the special campaign is set.
Please be aware that this data is based on information that was available as of August 7, 2023, and that circumstances may have changed since then.
What are the symptoms of dengue fever?
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The following signs and symptoms of dengue fever include:
Suddenly developing an extremely high fever
severe headache, typically behind the eyes
joint and muscle pain
appearance of skin rashes
Fatigue
Vomiting
minimal bleeding .
It's crucial to get medical help right away if you or someone you know has dengue fever symptoms.
How is dengue fever diagnosed?
Clinical evaluation and laboratory examinations are used to diagnose dengue fever. Dengue fever's warning signs and symptoms might resemble those of other illnesses like chikungunya, the Zika virus, malaria, and typhoid fever. Healthcare professionals often take the patient's medical history, travel history, and symptoms into account when diagnosing dengue fever. In order to check for signs of infection with one of the dengue viruses, they might also run a blood test.
The blood test can help determine whether the dengue virus or antigens to it are present. Additionally, it could establish which of the four viral variants is responsible for the infection. To find further illnesses, additional tests can be utilized, such as IgM antibody testing.
Get medical help right away if you think you might have dengue fever or someone you know could. Your healthcare professional will be able to make a precise diagnosis and suggest the best course of action.
How can I prevent dengue fever?
By adopting specific precautions, one can avoid contracting the viral disease dengue fever, which is spread by mosquitoes. You can take the following actions to lessen your chance of contracting dengue fever:
Aedes mosquitoes that are infected are the main source of dengue transmission, thus it's important to protect yourself from mosquito bites. This is possible by:
applying insect repellant to skin that is exposed.
covering your skin by donning long sleeves and long pants.
especially if you don't have access to air conditioning or screened windows, sleeping under mosquito netting.
Keeping windows and doors shut in the early morning, dusk, and evening hours when mosquitoes are most active.
Eliminate mosquito breeding areas because stagnant water is where Aedes mosquitoes breed. You can assist keep their population under control by removing their breeding grounds. What you can do is:
Clear and empty any water-collecting containers, such as buckets, flower pots, and old tires.
To stop mosquitoes from laying their eggs, firmly cover water storage containers.
To guarantee appropriate water flow, regularly clean the gutters and drains on your roof.
Keep standing water out of open spaces.
Help the community out: Participate in neighborhood programs to stop dengue fever. These may consist of:
assisting local authorities in their use of chemical spraying to manage mosquito populations.
educating your friends, family, and neighbors about dengue prevention strategies.
What are the complications of dengue fever?
Several problems can result from dengue fever, including:
Increased bleeding from numerous body regions, a lower platelet count, and blood plasma leakage are all symptoms of dengue hemorrhagic fever.
A severe drop in blood pressure (below 20 mmHg) causes the peripheral vascular blood vessels to burst in the dengue shock syndrome.
Episodes of Reduced Consciousness: Inflammation in the brain brought on by dengue fever can lead to episodes of diminished consciousness.
Pregnant individuals with dengue fever are at risk of miscarriage.
If you suspect you have dengue fever or experience symptoms like a high fever, a headache that won't go away, joint pain, skin rashes, fatigue, vomiting, mild bleeding (such as nosebleeds or bleeding gums), or symptoms of severe dengue fever like abdominal pain, persistent vomiting, bleeding from the nose or gums, blood in the urine or stools, or trouble breathing, it's crucial to see a doctor right away.
What are the treatment options for dengue fever?
Dengue fever has no particular antiviral treatment. Supportive care and symptom management are the main areas of treatment. Here are some general actions that can help reduce dengue fever symptoms:
Rest: Get enough sleep to help your body heal.
Drink plenty of liquids to stay hydrated and avoid becoming dehydrated. Seek emergency medical assistance if you exhibit dehydration symptoms such decreased urination, few or no tears, dry mouth or lips, lethargy or confusion, or cold or clammy extremities.
Acetaminophen (Tylenol), an over-the-counter medication, can help lower temperature and muscle pain.The risk of bleeding complications from dengue fever can be increased by other painkillers like aspirin, ibuprofen (Advil, Motrin IB), and naproxen sodium (Aleve). Medical Consultation: If you believe you have dengue fever or are exhibiting symptoms like a high fever, a severe headache, joint pain, skin rashes, fatigue, vomiting, mild bleeding (such as nosebleeds or bleeding gums), or symptoms of severe dengue fever like symptoms like a
Please be aware that this information is not all-inclusive. It is always advisable to speak with a medical expert for a precise diagnosis and the best course of action plan.
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