Integrating the Food and Drug Administration Office of the Coordinated Outbreak Response and Evaluation Network's foodborne illness outbreak surveillance and response activities with principles of the National Incident Management System.

The Food Safety Modernization Act mandates building a national Integrated Food Safety System, which represents a seamless partnership among federal, state, local, territorial, and tribal agencies. During multistate foodborne illness outbreak investigations, local and state partners, the Centers for Disease Control and Prevention, the United States Food and Drug Administration (FDA), or the United States Department of Agriculture Food Safety Inspection Service, depending on the regulated food product, become engaged and assist in coordinating the efforts between partners involved and determine the allocation of resources. The FDA Center for Food Safety and Applied Nutrition (CFSAN) Office of the Coordinated Outbreak Response and Evaluation (CORE) Network coordinates foodborne illness outbreak surveillance, response, and post-response activities related to incidents involving multiple illnesses linked to FDA-regulated human food, dietary supplements, and cosmetic products. FDA has implemented the National Incident Management System (NIMS) Incident Command System (ICS) principles across the agency to coordinate federal response efforts, and CORE has adapted NIMS ICS principles for the emergency management of multistate foodborne illness outbreaks. CORE's implementation of ICS principles has provided several benefits to the operational cycle of foodborne illness outbreak investigations, including establishing a consistent, standardized, and transparent step-by-step approach to outbreak investigations. ICS principles have been instrumental in the development of a national platform for rapid and systematic laboratory, traceback, and epidemiologic information sharing, data analysis, and decision-making. This allows for partners across jurisdictions to reach a consensus regarding outbreak goals and objectives, deploy resources, and take regulatory and public health actions.

Evaluation of the U.S. Food and Drug Administration validated method for detection of Cyclospora cayetanensis in high-risk fresh produce matrices and a method modification for a prepared dish.

The performance of the U.S. Food and Drug Administration (FDA) validated method for regulatory detection of Cyclospora cayetanensis in leafy greens and berries was evaluated in additional high-risk fresh produce items and in a dish prepared with these produce commodities. The method was robust and reproducible in basil, parsley, shredded carrots, shredded cabbage and carrot mix, and could detect as few as 5 oocysts in 25 g samples. Some differences in C. cayetanensis detection were found among the fresh produce analyzed. Significantly lower target gene copy numbers per reaction were obtained with shredded carrots, and shredded cabbage and carrot mix compared to leafy greens, which highlights the importance of evaluating the performance characteristics of validated methods in different food matrices. In the prepared dish, coleslaw with dressing, the method was optimized to detect 5 oocysts in a 25 g sample by using 1.0% Alconox® in the washing solution instead of 0.1% as originally described. These data are important to assess the prevalence of C. cayetanensis in different produce items and to support outbreak investigations.