Aug 19, 2010

The Scratch

When executive producer Ellen Horne was expecting a baby, she really had no particular intention of becoming a self-made expert on a parasite named Toxoplasma gondii. Robert Sapolsky explains to us why Ellen had reason to worry when she was scratched by her cat, and he traces the unlikely path that the parasite might follow, right up to the point that it rewires a rat's brain. Fuller Torrey details Toxoplasma's potential associations with other human disorders, possibly even schizophrenia.

THE LAB sticker

Unlock member-only exclusives and support the show

Exclusive Podcast Extras
Entire Podcast Archive
Listen Ad-Free
Behind-the-Scenes Content
Video Extras
Original Music & Playlists