Final answer:
Enterobius vermicularis, or pinworm, is most common in school-aged children, typically ages 5 to 10, due to their close contact and developing hygiene habits. Hygiene practices and vaccinations help in preventing infections.
Step-by-step explanation:
Enterobius vermicularis, commonly known as the pinworm, is most commonly found in school-aged children. This age group typically includes children between the ages of 5 and 10 years old. They are particularly susceptible to pinworm infections due to their close contact with each other in school environments and their developing personal hygiene habits. Although infections can occur in persons of any age, school-aged children are the primary group affected.
Gastrointestinal infections like those caused by Enterobius vermicularis can be mitigated through proper hygiene, such as frequent and thorough hand washing. Additionally, vaccinations like the rotavirus vaccine help prevent certain types of gastroenteritis in children. However, antibiotics should be used cautiously as overuse can lead to increased resistance.