Free online from the FDA. Each chapter in this book is about a pathogen—a bacterium, virus, or parasite—or a natural toxin that can contaminate food and cause illness. The book contains scientific and technical information about the major pathogens that cause these kinds of illnesses.
Foodborne Diseases Active Surveillance Network from the U.S. Centers for Disease Control and Prevention. FoodNet Tracks trends for infections transmitted commonly through food since 1996.