Which of the following insect carries the virus that causes dengue fever ?A Aedes mosquito B Culex mosquito C Housefly D All of the above
Question
Which of the following insect carries the virus that causes dengue fever ?
A. Aedes mosquito
B. Culex mosquito
C. Housefly
D. All of the above
Solution
Analysis of Options
-
Aedes mosquito: The Aedes genus, particularly Aedes aegypti and Aedes albopictus, is well known as the primary vector for the dengue virus. They are responsible for the transmission of the disease through their bites.
-
Culex mosquito: While Culex mosquitoes can transmit other diseases, such as West Nile virus and filariasis, they are not known to carry the dengue virus.
-
Housefly: Houseflies do not transmit the dengue virus. They are not associated with the spread of the disease.
-
All of the above: This option would imply that all listed insects are vectors for the dengue virus, which is incorrect.
Conclusion
Based on the analysis:
- Correct Answer: A. Aedes mosquito
The Aedes mosquito is the sole carrier of the virus that causes dengue fever among the options given.
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