Physics · Virology and Diseases
Which of the following statements are true regarding dengue virus infection? A. It is transmitted primarily by the bite of female Aedes aegypti mosquitoes. B. The virus belongs to the Flaviviridae family. C. Secondary infection with a different dengue serotype significantly increases the risk of severe dengue (dengue hemorrhagic fever). D. Recovery from infection by one serotype provides permanent lifelong immunity against all four dengue serotypes.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D only
- 2A, B, and C only✓
- 3B and D only
- 4A, C, and D only
Correct answer
A, B, and C only
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