Rinella had Joe Rogan on his show a while back. JR has SR on his podcast a couple times per year. In their most recent one, they talked at length about trichinosis and lyme disease. It's pretty good. I have a lot of windshield time so go through a lot of podcasts and audiobooks.

http://podcasts.joerogan.net/

http://www.youtube.com/watch?v=NpN_AcIy3m4

He just had Cameron Hanes on this week, I'm downloading that one now. You don't have to agree with everything to still find it interesting.