essay on dengue in 2000 words
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Answer:
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Explanation:
Dengue is a mosquito-borne viral infection causing a severe flu-like illness and, sometimes causing a potentially lethal complication called severe dengue. ... Severe dengue (previously known as dengue haemorrhagic fever) was first recognized in the 1950s during dengue epidemics in the Philippines and Thailand.
The disease is common in many popular tourist destinations in the Caribbean (including Puerto Rico), Central and South America, Southeast Asia, and the Pacific Islands. In the United States, local cases and limited spread of dengue does occur periodically in some states with hot, humid climates and Aedes mosquitoes.
Dengue fever, also known as breakbone fever, is a mosquito-borne infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, muscle and joint pains, and a characteristic skin rash that is similar to measles
Dengue fever is caused by any one of four types of dengue viruses spread by mosquitoes that thrive in and near human lodgings. When a mosquito bites a person infected with a dengue virus, the virus enters the mosquito. When the infected mosquito then bites another person, the virus enters that person's bloodstream.
Many health organizations suggest the following to protect yourself from dengue:
- Wear long-sleeve shirts and long pants.
- Treat clothes with repellents like permethrin.
- Use EPA-registered mosquito repellent like DEET.
- Consider using mosquito netting if you will be in an areas with many mosquitoes.
DENGUE
Two years ago, my friend died due to dengue fever. At that time no one was familiar with that disease. In starting, his temperature; got out of control. He had intense pain in his body. He had a high headache. After a day, he started vomiting with blood. Everyone was very much worried about him. His parents took him to the hospitals. Doctor suggested him to have some blood tests. After blood tests, doctor told his parents that he was suffering from dengue fever. He was admitted into the hospital for better treatment. His condition got worse day by day and soon he died of dengue. I took his death to my heart because I was very much attached to him. Therefore, I decided to do a research on dengue fever. And able to spread the awareness about dengue to my loved ones, so that, I do not lose any more of my loved one’s to dengue as they might take appropriate precautions to save themselves from dengue fever.
When I researched for the history of dengue fever I came to know that Dengue was known from the days of WW2. It has been the cause of many deaths since then. It has been observed that in 1060’sthe number of victims of dengue fever increased rapidly and became a major terror in people’s mind. People didn’t know how to avoid dengue fever due to lack of awareness and knowledge about dengue fever. Many countries had faced severity in dengue fever. Srilanka has been facing dengue fever for many years. Many people die in Srilanka due to dengue fever every year. “Accordingly, up to September, there have been 18,263 cases reported across the country along with 129 deaths. The capital Colombo accounts for 7,170 of the patients.” [1] Singapore had also affected by dengue fever. Dengue fever caused many severe deaths in Singapore.” In the 2005 dengue outbreak in Singapore, a significant rise in the number of dengue fever cases was reported in Singapore, becoming the country’s worst health crisis since the 2003 SARS epidemic. In October 2005, there were signs that the dengue fever outbreak had peaked, as the number of weekly cases had declined and the outbreak of this infectious disease was under control by the end of 2005. In 2005, there were a total of 13,984 dengue fever cases and 19 people died. The outbreak peaked in the months of September and October, when it caused hospitals to cancel some elective surgery due to the need to allocate more beds for dengue patients.”
Dengue is an infectious, mosquito-borne, fever. In severe cases like dengue hemorrhagic fever “(DHF)” 1 it could prove fatal. It is caused by” Aedes aegypti mosquito bite” . It causes temperature, lack of consciousness and decided reduction in white blood cells. This results in, bleeding from the nose, mouth, and internal tissues. Person feels so much pain and headache. Dengue fever is a very harmful caused by dengue virus. Dengue is carried out by female mosquito. The production and nurture of dengue mosquito is in clean water. They eat algae floating on the surface of water. The dengue mosquitoes are mostly found at the places where pure water is found. Accumulated water in tyres will also give birth to the dengue mosquitoes. Dengue mosquitoes are mostly found in the planted areas. Dengue mosquito bites the humans mostly at dusk and dawn. They bite human beings and suck the blood from their body and transfer their saliva into the humans. And not only it bites; it also urinates on the skin which is one of the causes of dengue fever. When the saliva of affected mosquito entered in one’s body, it attacked on the white blood cells and result is in the decrease of white blood cells. The amount of platelets in the blood also decreases. A person who is affected from dengue fever starts vomiting with blood after the decrease in white blood cells and platelets.
“Symptoms maybe milder in Children are than in adults. The acute phase of illness can last for 1 week followed by a 1 to 2 week period of recovery period that is characterized by weakness, malaise and loss of appetite. Leakage of plasma from vascular compartment leading to increased blood concentration and manifestations of shock. These symptoms when not treated may lead to Dengue Shock Syndrome, which when not treated immediately may lead to profound shock and eventually death.
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