Dengue Hemorrhagic Fever, Recognize the Symptoms and Prevention
Dengue Hemorrhagic Fever (DHF) is a disease transmitted through mosquito bites that occurs in tropical and subtropical areas of the world. This disease is caused by the bite of the Aedes aegypti mosquito and the rate of spread in Indonesia is included in the high case category among other Southeast Asian countries.
Causes of Dengue Hemorrhagic Fever (DHF)
Dengue fever is caused by the dengue virus which is transmitted to humans through the Aedes aegypti mosquito, which is generally small in size with a jet black body, two white vertical stripes on the back and horizontal white stripes on the legs. These mosquitoes are especially active from morning to evening. However, it does not rule out the possibility that sometimes these mosquitoes can bite at night. Risk factors for someone contracting dengue fever include living in or after traveling to tropical areas.
Diagnosis of Dengue Hemorrhagic Fever (DHF)
Diagnosis of dengue fever involves a physical examination and blood laboratory tests. A physical examination is carried out to look for signs such as fever and signs of plasma leakage. The tourniquet test can also be done to see the presence of small red spots on the inside of the arm. Blood tests are carried out to see the number of white blood cells and red blood cells and to detect dengue virus antigens and antibodies.
Prevention of Dengue Hemorrhagic Fever (DHF)
To prevent the occurrence of dengue hemorrhagic fever, there are several preventive steps that can be taken, including:
Drain the water reservoir
Close water storage containers
Bury used items
Maintain cleanliness of the house and environment
Spraying mosquitoes or fogging
Using mosquito nets on house ventilation
Wear closed clothing and light colored clothing
Carry out dengue vaccination for children aged 9-16 years.