DECREASE IN PLATELET COUNT

Dengue (Viral Disease)

NO ASPIRIN

Dengue fever is a painful, debilitating mosquito-borne disease caused by any one of four closely related dengue viruses. Dengue is transmitted by several species of mosquito within the genus Aedes, principally A. aegypti.

VIROLOGY                          

Dengue

fever virus (DENV) is an RNA virus of the family Flaviviridae; genus Flavivirus. Other members of the same genus include yellow fever virus, West Nile virus, St. Louis encephalitis virus, Japanese encephalitis virus, tick-borne encephalitis virus, Kyasanur forest disease virus, and Omsk hemorrhagic fever virus. Most are transmitted by arthropods , and are therefore also referred to as arboviruses (arthropod-borne viruses).

Symptoms of Dengue Fever

Symptoms, which usually begin four to six days after infection and last for up to 10 days, may include

Sudden, high fever,Severe headaches, Pain behind the eyes, Severe joint and muscle pain,Fatigue,Nausea,Vomiting,Skin rash, which appears two to five days after the onset of fever,Mild bleeding (such a nose bleed, bleeding gums, or easy bruising)

 

Treatment for Dengue Fever

There is no specific medicine to treat dengue infection. If you think you may have dengue fever, you should use pain relievers with acetaminophen and avoid medicines with aspirin, which could worsen bleeding. You should also rest, drink plenty of fluids, and see your doctor. If you start to feel worse in the first 24 hours after your fever goes down, you should get to a hospital immediately to be checked for complications.

Preventing Dengue Fever

There is no vaccine to prevent dengue fever. The best way to prevent the disease is to prevent bites by infected mosquitoes, particularly if you are living in or traveling to a tropical area. This involves protecting yourself and making efforts to keep the mosquito population down.

To protect yourself:

  • Stay away from heavily populated residential areas, if possible.
  • Use mosquito repellents, even indoors.
  • When outdoors, wear long-sleeved shirts and long pants tucked into socks.
  • When indoors, use air conditioning if available.
  • Make sure window and door screens are secure and free of holes. If sleeping areas are not screened or air conditioned, use mosquito nets.
  • If you have symptoms of dengue, speak to your doctor.

 

 

BY : VIMAL BHUTANI,

DIRECTOR,BIOTECH SAPIENS

CHANDIGARH