You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Dengue fever, all true except: and explain in detail?
Ans. B. Has an incubation period of 2-3 weeks.a. Dengue virus belongs to Flaviviridae. Two genera of medical importance in Flaviridae-b. Flavivirus: arthropod borne viruses; Dengue, Yellow fever, Japanese encephalitisc. Hepacivirus: non-arthropod borne; Hepatitis C virus.d. Vector for dengue- Aedes aegypti mosquito. Others- A. albopinctus, A. polynesiensis. These mosquitoes breed around human dwellings in uncovered water storage containers, vases, flower dishes, cans, etc. They shelter indoors and are day biters.e. Incubation, period - 5-8 days. All age groups & both sexes are affectedf. Saddle back fever (biphasic), severe headache and retro-orbital pain, muscle and joint pains (break bone fever), nausea, vomiting and rash are seen in dengue.