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 ...

It's spring, which means all the little critters of the world hatch and come out … and that makes pediatricians think of pinworms. That's what you were thinking of, right? Pinworms, or Enterbiasis ...