Fasciolasis is

Options

A. Liver rot of sheep
B. Cirrhosis of humans
C. Liver rot of cattle
D. Cirrhosis of pig

Answer

**Step-by-Step Solution:**

1. **Understanding Fascioliasis:**
- Fascioliasis is an infection caused by a parasitic flatworm known as Fasciola hepatica. This organism is commonly referred to as the liver fluke.

2. **Identifying the Correct Answer:**
- The question provides multiple-choice options regarding what Fascioliasis is. The correct option is:
- Option 2: Cirrhosis of humans.

3. **Life Cycle of Fasciola hepatica:**
- The life cycle of Fasciola hepatica involves two hosts:
- **Intermediate Host:** Snails.
- **Definitive Host:** Cattle and other mammals, including humans.

4. **Transmission of the Infection:**
- Humans acquire Fascioliasis by ingesting metacercariae, which are the larval forms of the fluke, through contaminated vegetation, particularly water plants like watercress.

5. **Symptoms and Effects:**
- The infection can affect various parts of the body, including the liver, gastrointestinal tract, and lungs. Heavy infections can lead to serious conditions such as sclerosing cholangitis and biliary cirrhosis.

6. **Conclusion:**
- Therefore, Fascioliasis is primarily recognized as cirrhosis of humans caused by the liver fluke, Fasciola hepatica.