Enterobius vermicularis, commonly known as pinworm, is the most common parasitic worm infection in the United States, particularly among children. The infection is transmitted through the ingestion of pinworm eggs, which can be found on contaminated surfaces, clothing, or food. Once ingested, the eggs hatch in the intestines, and adult worms migrate to the anus, laying eggs around the perianal area, causing intense itching. Symptoms include itching, restless sleep, and sometimes abdominal pain.
Clearing Enterobius vermicularis from the body requires antiparasitic medications, good hygiene practices, and environmental decontamination to prevent reinfection. Treating pinworm infections significantly improves comfort, especially for young children, and reduces the spread of infection within households and community settings, especially in schools and daycares.