US Meat and Poultry Is Widely Contaminated With Drug-Resistant Staph Bacteria, Study Finds
http://www.sciencedaily.com/releases/2011/04/110415083153.htm
I've seen plenty of articles like this about mass produced meat making us sick; I've hardly felt sick at all after 2 years of vegetarianism, and that was after getting sick ALL THE TIME as a carnivore. Could be a coincidence, but I'll continue avoiding meat.
