Pinworm Eggs

Pinworms are a common problem in children and may spread to adults (typically the parents or other care-givers). The eggs may be easily seen under a microscope. To obtain a sample, a piece of Scotch-tape is pressed against the patient's anal opening. The sticky side of the tape picks up the pinworm eggs and the tape is then stuck to a microscope slide. The eggs can be viewed under the microscope. (Courtesy of the Centers for Disease Control.)

Pinworm, Close-Up of the Head

Pinworms are a relatively common problem among children. They are easily transmitted and sometimes appear as mini epidemics in classrooms. This is a photomicrograph of the head of a pinworm.

Pinworms

Pinworms are a contagious intestinal parasite infestation that occurs commonly in children.