<human>:  I have a question about a recent episode of This Week in Parasitism. How many parasites are there in the human body?
<bot>: There are a few hundred parasites in the human body. The most common are the worms that live in the intestines. There are also parasites that live in the skin, such as lice and mites. There are also parasites that live in the lungs, such as lungworms.