The story earlier this week about the British study of the link between Mycobacterium Avium Paratuberculosis (MAP) and Crohn's Disease reminded me of an article I'd read about this a while back. I tracked it down for others to have a look.
I should warn you that it is long (50 pages or so if printed) and very detailed (with over 400 footnotes). I found it quite distubing. Let us know what you think by posting your comments below.
The article is at:
http://www.mad-cow.org/00/paraTB.html