Thursday, April 19, 2012

Dengue

Dengue

Characteristics of Dengue
 
          Dengue is transmitted by the bite of an Aedes mosquito infected with any one of the four dengue viruses. It occurs in tropical and sub-tropical areas of the world. 

          Symptoms appear 3—14 days after the infective bite. Dengue fever is a febrile illness that affects infants, young children and adults. 

      Symptoms range from a mild fever, to incapacitating high fever, with severe headache, pain behind the eyes, muscle and joint pain, and rash. 
            There are no specific antiviral medicines for dengue. It is important to maintain hydration. 

           Use of acetylsalicylic acid (e.g. aspirin) and non steroidal anti-inflammatory drugs (e.g. Ibuprofen) is not recommended. 

      Dengue haemorrhagic fever (fever, abdominal pain, vomiting, bleeding) is a potentially lethal complication, affecting mainly children. Early clinical diagnosis and careful clinical management by experienced physicians and nurses increase survival of patients. 

Dengue fever facts

  • Dengue fever is a disease caused by a family of viruses that are transmitted by mosquitoes.
  • Symptoms such as headache, fever, exhaustion, severe joint and muscle pain, swollen glands (lymphadenopathy), and rash. The presence (the "dengue triad") of fever, rash, and headache (and other pains) is particularly characteristic of dengue fever.
  • Because dengue fever is caused by a virus, there is no specific medicine or antibiotic to treat it. For typical dengue fever, the treatment is purely concerned with relief of the symptoms (symptomatic).
  • The acute phase of the illness with fever and myalgias lasts about one to two weeks.
  • Dengue hemorrhagic fever (DHF) is a specific syndrome that tends to affect children under 10 years of age. It causes abdominal pain, hemorrhage (bleeding), and circulatory collapse (shock).
  • The prevention of dengue fever requires control or eradication of the mosquitoes carrying the virus that causes dengue.
  • There is currently no vaccine available for dengue fever.

Dengue diagnosis

To diagnose for the presence of dengue fever there are many kits available in the market. In J. Mitra & Co. Pvt Ltd. there is a kit with 100% sensitivity and 100% specificity Dengue Day 1

J. Mitra & Co. Ltd