The secondary host of tenia solium is

Options

A. Buffalo
B. Sheep
C. Pig
D. Goat

Answer

To answer the question about the secondary host of Taenia solium, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Organism**: Taenia solium is commonly known as the pork tapeworm. It is a type of flatworm belonging to the class Cestoda.

2. **Identify Hosts**: In the life cycle of Taenia solium, there are two types of hosts: the definitive host and the intermediate (or secondary) host. The definitive host is where the adult tapeworm resides, while the intermediate host is where the larval stage develops.

3. **Determine the Definitive Host**: For Taenia solium, the definitive host is humans. Humans acquire the infection by consuming undercooked pork containing the larval cysts.

4. **Identify the Intermediate Host**: The intermediate host for Taenia solium is the pig. The larvae develop in the pig, and when humans consume undercooked pork, they can become infected.

5. **Conclusion**: Therefore, the secondary host of Taenia solium is the pig.

### Final Answer:
The secondary host of Taenia solium is **pig**.

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