Children share all kinds of things when they go back to school – books, pencils, stories from summer vacation and, unfortunately, pesky and sometimes dangerous parasites that rely on close contact ...

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 ...

After experiencing two months of anal itching and bleeding, a 32-year-old mother visited a medical clinic for a workup. A colonoscopy revealed that she had a 1-centimeter pinworm living — and laying ...