Recent Use of Novel Data Streams During Foodborne Illness Cluster Investigations by the United States Food and Drug Administration: Qualitative Review

Recent Use of Novel Data Streams During Foodborne Illness Cluster Investigations by the United States Food and Drug Administration: Qualitative Review

Blog Article

AbstractFoodborne illness is a continuous public health risk.The recognition of signals indicating a cluster of foodborne illness is key to the detection, mitigation, and prevention of foodborne adverse event incidents and outbreaks.With increased internet availability and access, novel data streams (NDSs) for foodborne illness reports initiated by users outside of the traditional public health framework have emerged.These include, but are not limited to, social 15-eg2373cl media websites, web-based product reviews posted to retailer websites, and private companies that host public-generated notices of foodborne illnesses.

Information gathered by these platforms can help identify early signals of foodborne illness clusters or help inform ongoing public health investigations.Here we present an overview of NDSs and 3 investigations of foodborne illness incidents by the US Food and Drug Administration that included the use of NDSs at various stages.Each example demonstrates how these data were collected, integrated into traditional data sources, and used to inform the investigation.NDSs present a unique opportunity for public health agencies to identify clusters that may not have been identified otherwise, due to new or unique etiologies, as shown in the 3 examples.

Clusters may also be identified earlier than they would have been through traditional sources.NDSs can further provide investigators supplemental information that may help confirm or rule out a source of illness.However, data collected from transpharm online shopping NDSs are often incomplete and lack critical details for investigators, such as product information (eg, lot numbers), clinical or medical details (eg, laboratory results of affected individuals), and contact information for report follow-up.In the future, public health agencies may wish to standardize an approach to maximize the potential of NDSs to catalyze and supplement adverse event investigations.

Additionally, the collection of essential data elements by NDS platforms and data-sharing processes with public health agencies may aid in the investigation of foodborne illness clusters and inform subsequent public health and regulatory actions.