Answer: C - With enterobiasis, the adult worm lays eggs around the anal opening, producing irritation and, thus an itch.
Pinworms, also known as Enterobius vermicularis, are a type of parasitic worm that commonly infect children. They are small, white worms that live in the intestine and lay their eggs around the anus. Pinworm infections are highly contagious and can be easily spread from person to person through contaminated objects or direct contact with infected individuals.
- Symptoms of a pinworm infestation in a pediatric patient may include:
- Itching around the anus, especially at night when the worms are most active
- Difficulty sleeping due to the itching
- Restlessness and irritability
- Loss of appetite
- Abdominal pain
Diagnosis of a pinworm infection is typically made through a physical examination and examination of a stool sample under a microscope. Treatment typically involves taking a single dose of a medication that kills the worms, as well as frequent hand-washing and cleaning of clothing and bed linens to prevent the spread of the infection. It is important to treat all household members, even those who are not experiencing symptoms, to prevent re-infection.