On today's show we talke about a 3rd intestinal coccidian parasite and least common (remember we already discussed Cryptosporidium and Cyclospora), Cystoisospora belli, or you may remember it as Isospora belli.

Joining me as always to talk about parasites is Parasitology teacher and author of the book, Parasites: Tales of Humanity’s Most Unwelcome Guests, Rosemary Drisdelle.