Question

write a portfolio on the topic dengue. for class 9 .
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Answer 1

Explanation:

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.