In 2010, a medical case report was published about a man with inflammatory bowel disease. The man had a serious case of a condition called ulcerative colitis, and was facing the prospect of having a section of his intestine completely removed.

But remarkably, the man was able to cure himself and achieve almost complete remission – by infecting himself with parasitic worms.

This month's episode is about new research which may shed light on how a parasite can end up curing disease, rather than causing it.

Music:

Ryan Cross – Inso

Keinzweiter – Mircoobee

Asthmatic Astronaut – Body Language

Jahazzar – sketch (vlad)

Asthmatic Astronaut – UP