Analyses of the Contributing Factors Associated With Foodborne Outbreaks in School Settings (2000-2010)

摘要

State-reported school foodborne outbreaks account for about 3.8% (n = 464) of all outbreaks and 8.2% (n = 20,667) of all illnesses reported to the Centers for Disease Control and Prevention's Foodborne Disease Outbreak Surveillance System. Of 464 school foodborne outbreaks, 122 (26%) outbreaks, 7,603 illnesses, and 301 reported food safety errors met the criteria for inclusion in the analyses. The purpose of the authors' study was to examine the role of contributing factors in school foodborne outbreaks. Contamination factors accounted for the greatest proportion (49.2%) of outbreaks involving some level of food handling interaction by a school food service worker, followed by proliferation (34.9%) and survival factors (15.9%). Over 56% of all illnesses were associated with norovirus and food service worker practices. The results of these analyses highlight the importance of effective food safety education programs that focus on the role of contributing factors and prevention of foodborne disease from food safety errors.