Pigs pick up tapeworm infection because they are

Options

A. Coprozoic
B. Coprophagic
C. Capsules
D. Both B and C

Answer

**Step-by-Step Solution:**

1. **Understanding Tapeworm Infection**: Tapeworms, specifically Taenia solium, are parasitic worms that can infect various hosts, including pigs and humans.

2. **Identifying the Host**: In the case of Taenia solium, pigs serve as an intermediate host. The lifecycle of the tapeworm involves both pigs and humans, where pigs can become infected by ingesting tapeworm larvae.

3. **Proglottids and Larvae**: The adult tapeworm in the human intestine produces segments called proglottids, which contain eggs. When these proglottids detach, they are excreted in the feces of an infected person.

4. **Fecal Contamination**: The feces containing the proglottids and eggs can contaminate the environment. Pigs, being coprophagic (meaning they eat feces), can ingest these contaminated feces.

5. **Infection Process**: Once pigs consume the feces containing the eggs or larvae, the tapeworm larvae can develop within the pig, leading to an infection.

6. **Conclusion**: Therefore, pigs pick up tapeworm infection primarily because they are coprophagic, meaning they eat feces that may contain the tapeworm eggs or larvae.

**Final Answer**: Pigs pick up tapeworm infection because they are coprophagic (they eat feces).

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