Hi There, Here are a few sites that I have used concerning Food Microbiology. Hope this helps. Good Luck! Marlene Introduction to Foodborne Pathogenic Microorganisms and Natural Toxins:http://vm.cfsan.fda.gov/%7Emow/intro.html http://www.foodpath.com.au/level3/safety.htm http://members.aol.com/enigl/index.html