Write a letter to your friend to carefully about dengue
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Answer:
The mosquito-borne viral disease dengue has become one of the worst nightmares of the country. Also called ‘breakbone fever’ or ‘dandy fever’, it is caused by a family of viruses and is transmitted via aedes mosquitoes. Dengue begins suddenly, with more benign symptoms at first but which may get severe with time. The symptoms of the disease show in three to seven, and sometimes fifteen, days. They include fever, headache, joint and muscle pain, swollen lymph nodes and rashes. Recovery from dengue does not take over a week unless the condition gets severe. Mostly asymptomatic, if the condition gets critical, dengue can be life-threatening.
The fever of dengue can attack anyone but those with weaker immunity are more prone to the disease getting severe when they are attacked. As it is caused by any of the five serotypes of the aedes aegypti, also called the yellow fever mosquito, dengue can happen multiple times to the same person. However, the person acquires immunity to the particular viral serotype which has already attacked him.
A more severe form of dengue is dengue hemorrhagic fever. The symptoms of dengue hemorrhagic fever include headache, rashes and fever besides bleeding in the body (haemorrhage), formation of red splotches on the skin, black coloured stool, bleeding in gums or nose and a weakened immunity. Dengue hemorrhagic fever is life threatening and can lead to dengue shock syndrome, which is as severe and fatal.