The disease chikungunya is transmitted by

Options

A. house flies
B. Aedes mosquitoes
C. cockroach
D. female Anopheles

Answer

To solve the question regarding the transmission of the disease chikungunya, we can follow these steps:

### Step 1: Understand the Question
The question asks about the vector responsible for transmitting the disease chikungunya. A vector is an organism that does not cause disease itself but spreads infection by conveying pathogens from one host to another.

### Step 2: Identify Possible Vectors
The options given are:
- Housefly
- Aedes mosquito
- Cockroach
- Female Anopheles mosquito

### Step 3: Analyze Each Option
1. **Housefly**: Houseflies are known to carry pathogens but do not transmit chikungunya.
2. **Aedes mosquito**: This mosquito is known to be a vector for chikungunya as it carries the virus responsible for the disease.
3. **Cockroach**: Cockroaches are not vectors for chikungunya; they are associated with other diseases like typhoid and cholera.
4. **Female Anopheles mosquito**: This mosquito is primarily known for transmitting malaria, not chikungunya.

### Step 4: Conclusion
Based on the analysis, the only correct answer is the **Aedes mosquito**, which is the known vector for chikungunya.

### Final Answer
The disease chikungunya is transmitted by the **Aedes mosquito**.

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