Listeria monocytogenes Listeria monocytogenes Listeria monocytogenes Outbreak Associated with Listeria monocytogenes Outbreak Associated with Outbreak Associated with Sprouts Outbreak Associated with Sprouts Sprouts Sprouts Tracy Stiles Tracy Stiles Massachussetts Dept. of Public Health State Laboratory Foodborne Disease Surveillance Laboratories Unit Massachussetts Dept. of Public Health State Laboratory Foodborne Disease Surveillance Laboratories Unit Brian D. Sauders, Ph.D. New York State Dept. of Agriculture & Markets Brian D. Sauders, Ph.D. New York State Dept. of Agriculture & Markets Food Laboratory, Microbiology Section Food Laboratory, Microbiology Section