Dengue Hemorrhagic fever is caused by_____________?
Correct answer: A. Virus
- A. Virus
- B. Bacteria
- C. Parasite
- D. Bacteria superadded on virus
Explanation
Dengue haemorrhagic fever is a severe form of dengue virus infection, associated with increased vascular permeability and bleeding. It is not caused by bacteria or a parasite.
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