Ascaris infection is common in

Options

A. Men
B. Women
C. Children
D. Both A and B

Answer

**Step-by-Step Solution:**

1. **Understanding Ascaris Infection**: Ascaris infection, also known as ascariasis, is caused by a parasitic roundworm called Ascaris lumbricoides. This infection primarily affects the intestines.

2. **Identifying the Affected Population**: The question asks who is more commonly affected by Ascaris infection. The options provided are men, women, children, and both A and B.

3. **Analyzing the Risk Factors**: Research indicates that children are more likely to develop gastrointestinal symptoms from Ascaris infection compared to adults. This is due to their smaller intestinal size, which makes them more susceptible to complications such as intestinal blockage.

4. **Severity of Symptoms**: The severity of symptoms in Ascaris infection increases with the number of worms present. Children, having smaller intestines, are at a greater risk for experiencing severe symptoms.

5. **Conclusion**: Based on the analysis, the correct answer to the question is that Ascaris infection is most common in **children**.

**Final Answer**: Children.

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