Wednesday, October 14, 2015

Dengue fever facts




  • Dengue fever is a disease caused by a family of viruses that are transmitted by mosquitoes.
  • Symptoms include severe joint and muscle painswollen lymph nodes,headachefever, exhaustion, and rash. The presence of fever, rash, and headache (the "dengue triad") is characteristic of dengue fever.
  • Dengue is prevalent throughout the tropics and subtropics.
  • 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 directed toward relief of the symptoms (symptomatic treatment).
  • The acute phase of the illness with fever and muscle pain 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 painhemorrhage (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 to prevent dengue fever.

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