Mammillated eggs are seen in

Options

A. Wuchereria
B. Taenia
C. Ascarias
D. Plasmodium

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "Mammillated Eggs":**
- The term "mammillated" refers to a specific type of egg structure characterized by a rounded shape and a thick outer shell.

2. **Identifying the Organism:**
- The question specifies "Ascaris," which is a genus of parasitic worms, commonly known as roundworms.

3. **Characteristics of Mammillated Eggs in Ascaris:**
- The mammillated eggs of Ascaris are fertilized, rounded, and have a thick shell.
- They possess an external mammillated layer that is often stained brown.

4. **Size of the Eggs:**
- The fertilized eggs of Ascaris typically range in size from 45 to 75 micrometers in length.

5. **Conclusion:**
- Based on the characteristics described, mammillated eggs are specifically seen in Ascaris.

**Final Answer:**
Mammillated eggs are seen in Ascaris.

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