Plasmodium, a small protozoan causes

Options

A. malaria
B. filariasis
C. amoebiasis
D. typhoid

Answer

**Step-by-Step Text Solution:**

1. **Identify the Organism**: The question mentions "Plasmodium," which is a genus of protozoan parasites.

2. **Recognize the Disease**: Plasmodium is known to cause a specific disease.

3. **Recall the Disease Name**: The disease caused by Plasmodium is called "Malaria."

4. **Differentiate from Other Diseases**: It is important to note that other diseases mentioned, such as Filariasis, Amoebiasis, and Typhoid, are caused by different organisms:
- Filariasis is caused by filarial worms like Wuchereria bancrofti.
- Amoebiasis is caused by the protozoan Entamoeba histolytica.
- Typhoid is caused by the bacterium Salmonella typhi.

5. **Conclude the Answer**: Therefore, the only disease caused by Plasmodium among the options provided is Malaria.

**Final Answer**: Plasmodium causes Malaria.

---