What is the primary concern associated with E. coli contamination of food products?

The primary concern associated with E. coli contamination of food products is that it can cause gastrointestinal illness. Escherichia coli, particularly the strain known as E. coli O157:H7, is well-documented for causing severe stomach cramps, diarrhea (often bloody), vomiting, and in some cases, it can lead to serious complications such as hemolytic uremic syndrome (HUS), particularly in vulnerable populations like young children and the elderly.

This gastrointestinal illness results from the ingestion of contaminated food or water, and emphasizes the importance of food safety practices, including proper cooking, handling, and hygiene measures. The focus on gastrointestinal illness is key to addressing public health concerns, especially when it comes to outbreaks linked to contaminated food products. Understanding this risk is crucial for the prevention and management of foodborne illnesses.