Definition: Pinworms are tiny, worm-like parasites that have been found in a wide variety of animals, including humans and many other mammals. They feed on small amounts of food and can cause symptoms such as pain or itchiness, especially around the anus or rectum. Pinworms are also known for their ability to survive and thrive in various environments, making them difficult to identify. However, they have been shown to be present in some areas where there is a high risk of waterborne diseases like