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Nowadays many people suffer from dengue. Dengue fever is an infectious disease carried by mosquitoes and caused by any four related dengue viruses. This disease used to be called break-bone fever because it sometimes causes severe joint and muscle pain.
Dengue fever is a quite dangerous febrile Feverish disease can be found in the tropics and Africa. Dengue fever is transmitted by Aedes Aegypti mosquito, which also transmits diseases as yellow fever. Health experts have known about dengue fever from more than years.
Dengue or dengue-like epidemics were reported throughout the 19th and early 20th centuries in America, southern Europe, north Africa, the eastern Mediterranean, Asia and Australia and various Islands in the Indian Ocean, the south and central Pacific and the Caribbean.
It has steadily increased in both incidence and distribution over the past 40 years. Annually, it is estimated that there are 20 million cases of dengue infection, resulting in around 24, deaths. Dengue fever is a flu-like viral disease common throughout the tropical and sub-tropical regions around the world, mainly in urban and pre-urban areas.
Today, it afflicts cause physical pain and suffering an estimated 50 million to million in the tropics. The symptoms of dengue fever are severe headache, pain in the muscles and joints, and rash that can be described as small red spots.
Some patients experience gastritis, diarrhea, vomiting and abdominal pain. Dengue fever usually starts suddenly with a high fever, headache, pain behind the eyes, and pain in the muscles and joints. A rash usually appears 3 to 4 days after the start of the fever.
Nausea, vomiting and loss of appetite are common.
Each type of the dengue virus is re-emerging worldwide, especially in the western hemisphere. Researches have shown that several factors are contributing to the resurgence dengue fever such as uncontrolled urbanization, increased international travel, substandard socio-economic conditions, and finally global warming.
Global warming has shown to be a major contributor to the spread of dengue fever. Global warming can cause dry spells in some countries and increased rainfall and humidity in others. The dry spells reduce small medium bodies of water like springs and ponds to small puddles that become potential breeding ground for mosquitoes.
Likewise increased rainfall and humidity also leads to collection of water that affords possible breeding grounds for mosquitoes. Dengue is spread by the Aedes Aegypti, a domestic, day-biting mosquito that prefers to bite humans.
They breed in clean water.What is Dengue? ڈینگی بخار Dengue fever is a viral disease spreads by dengue virus (DEN), the virus family is Flavivirids. Treatment, Symptoms of Dengue Fever, Dengue Virus In Urdu September 15, By The Shahzad 32 Comments.
Advertisements. What is Dengue? ڈینگی بخار Dengue Fever In Pakistan. Dengue fever creates a.
The best ways to prevent dengue are to protect people from mosquito bites Dengue Speech In Urdu Dengue Essay In Urdu - Make Money Online 19 Nov about dengue speeches in Urdu, dengue essays in Urdu to learn and write about dengue virus in Pakistan.
Essay dengue fever pakistan urdu گیاهی ترین گیاهی ترین AnzanDigital فروشگاه Home › Forums › QUESTIONS & ANSWERS › Essay dengue fever pakistan urdu. Essay on Dengue Virus in Pakistan in English Urdu This is a very fatal virus and unfortunately it is dispersing like an epidemic.
Every year more than million people in the whole world are affected by this contagious virus and most of the people even lost their lives.
Pakistan first reported an epidemic of dengue fever in The epidemics in Sri Lanka and India were associated with multiple dengue virus serotypes, but DEN-3 was predominant and was genetically distinct from DEN-3 viruses previously isolated from infected persons in those countries.
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