Foodborne illnesses are directly linked to digestion as they occur when contaminated food is consumed and processed in the digestive system. Pathogens like [Salmonella](href), [E. coli](href), and [Norovirus](href) can cause severe gastrointestinal symptoms, including vomiting, diarrhea, and abdominal pain. Epidemiologists study these outbreaks to identify sources and implement control measures.
