Delhi Dengue Update: 5115 tested positive in Delhi

The number of people testing positive for dengue virus in Delhi has risen to 5,115, the municipal health officer said Monday. The number stood at 5,049 on Nov 11.

Another 66 dengue cases have been reported from other parts of the national capital region which includes parts of Haryana and Uttar Pradesh.

The disease has killed six people in Delhi this year.

What is dengue?

It is a tropical disease, usually transmitted by mosquitoes and the common symptoms include fever, headache, muscle and joint pains and skin rash. There is no vaccine for dengue and the only way to reduce infections is to improve hygiene levels so as to prevent mosquito-bites and prevent mosquitoes from breeding. It's particularly difficult to create a vaccine because it's caused by different viruses and there are no animal models available for testing. The disease kills over five thousand Indians every year and is a seasonal threat, particularly during the monsoon seasons.

What are the symptoms of dengue?
Characterized by severe flu-like symptoms, dengue affects infants, children and adults alike and could be fatal. The clinical manifestations of dengue vary with the age of the patient. A person suffering from high fever in the range of 40 C/ 104 F, accompanied by any two of the following symptoms could be suffering from dengue:

• Severe headache
• Pain behind the eyes
• Nausea, Vomiting
• Swollen glands
• Muscle and joint pains
• Rash

Symptoms usually last for 2-7 days. Dengue could progress to severe dengue, a potentially fatal complication, causing leaking of plasma, fluid accumulation, respiratory distress, severe bleeding and organ impairment.

The warning signs to look out for occur 3-7 days after the first symptoms along with a decrease in temperature are:

• Severe abdominal pain
• Persistent vomiting
• Rapid breathing
• Bleeding gums
• Blood in vomit
• Fatigue, restlessness

The next 24-48 hours of the critical stage can be lethal; proper medical care is needed to avoid complications and risk of death.

Prevention

Dengue is a communicable diseases spread by mosquitoes from one human to another. So, the only way it can really be prevented is by avoiding mosquito bites. One can make sure all egg-laying habitats of mosquitoes like open and stagnant water source are cleaned up. If there are any open water sources you cannot eliminate, cover them and apply appropriate insecticides. Use protection such as window screens, long-sleeved clothes, and insecticide treated materials, coils and vaporizers.

Read more about dengue its symptoms, diagnosis and treatment.

With inputs from IANS

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