Enterobiasis, also known as pinworm infection, is a common parasitic infection caused by the roundworm Enterobius vermicularis. It primarily affects children and is highly contagious. The infection is characterized by the presence of pinworms in the intestines and around the anus.
Synonyms for enterobiasis include:
Enterobiasis is typically transmitted through the ingestion of pinworm eggs, which can be found on contaminated surfaces, such as bedding, clothing, or toys. The eggs hatch in the small intestine, and the larvae mature into adult worms within a few weeks. The female worms migrate to the anal area at night to lay their eggs, causing intense itching and discomfort.
Symptoms of enterobiasis may include:
Diagnosis of enterobiasis is often made by identifying the pinworms or their eggs in stool samples or by using adhesive tape to collect samples from the anal area.
Treatment typically involves the use of anthelmintic medications, which kill the adult worms and their eggs. Additionally, practicing good hygiene, such as regular handwashing, laundering of bedding and clothing, and keeping nails short, is crucial to prevent reinfection and spread of the infection.