Although current data on their prevalence are not available, pinworms (Syphacia muris, Syphacia obvelata and Aspiculuris tetraptera) are among the parasites most commonly encountered in laboratory ...

The most common symptom of a pinworm infection is intense itching around the anus. Infections are contagious but are preventable with handwashing and other hygiene practices. A pinworm, or Enterobius ...