A likelihood-based approach to identifying contaminated food products using sales data: performance and challenges.

ABSTRACT: Foodborne disease outbreaks of recent years demonstrate that due to increasingly interconnected supply chains these type of crisis situations have the potential to affect thousands of people, leading to significant healthcare costs, loss of revenue for food companies, and--in the worst cases--death. When a disease outbreak is detected, identifying the contaminated food quickly is vital to minimize suffering and limit economic losses. Here we present a likelihood-based approach that has the potential to accelerate the time needed to identify possibly contaminated food products, which is based on exploitation of food products sales data and the distribution of foodborne illness case reports. Using a real world food sales data set and artificially generated outbreak scenarios, we show that th

SUBMITTER: Kaufman J 

PROVIDER: S-EPMC4080998 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature