We test the science behind parasitic therapy to answer listener Michael’s question about whether intestinal worms can help us stay healthy, and visit a deworming programme in a rural Ugandan village.

Do you have a question we can turn into a programme? Email us at [email protected]

Presenter: Marnie Chesterton

Producer: Marijke Peters

(Picture: Tapeworm in human intestine, Credit: selvanegra/Getty Images)