Worms in adults can occur unnoticed. The emergence of this condition can be characterized by several symptoms such as abdominal pain, diarrhea, nausea, vomiting, fatigue, and weight loss. Not many people know about the types of worms that cause intestinal worms in adults. Different types of worms, different ways of transmission. Therefore, it does not hurt you to recognize the types of worms that cause worms, because it can help you avoid worms. Types of worms and how they are transmitted There are several types of worms that can cause intestinal worms in adults. Actually, the worm is not specifically infecting adults, but also children, and even animals. The types of worms include: Pinworms This worm is a type of roundworm. The shape is very small, harmless, but very common to infect adults, especially children. Pinworms live in the large intestine and rectum. The method of transmission to humans is when humans touch the eggs and then swallowed. I was so small, pinworm egg