Threadworm is a very common infection that occurs when tiny, thread-like worms infest the human intestine. The worms, which are between 2 and 13 millimeters (mm) long and resemble a piece of white ...

A person infected with pinworm is often asymptomatic, but itching around the anal area is a common symptom. Symptoms often attributed to pinworm infection are as follows: Diagnosis of pinworm can be ...

Intestinal worms (or helminths) are multicellular parasites that live inside the gut. When mature, they can generally be seen with the naked eye. In developing countries with poor sanitation, the most ...