Pinworm

A pinworm, medically known as enterobius vermicularis, is a type of parasitic roundworm that lives in the intestines of humans and other primates. It is the most common parasitic worm infection found in humans in industrialized countries. The adult worms are white, measuring about 1/4 to 1/2 inch in length, and they live in the lower intestines and rectum. The female worms lay eggs in the area around the anus, which causes itching and irritation. The eggs can then be spread to other people, surfaces, and objects, leading to further infections. Pinworm infections are usually mild and do not require medical treatment. However, in some cases, treatment may be necessary to relieve symptoms and reduce the risk of complications. Treatment typically involves taking a single dose of a medicine called mebendazole, which kills the worms. It may also be necessary to take a second or third dose a few weeks later to make sure all of the worms have been eliminated. To reduce the risk of reinfection, it is important to practice good hygiene and wash hands regularly, especially after using the bathroom.