Final answer:
A foodborne infection occurs when pathogens in contaminated food colonize the gut and produce toxins, while a foodborne intoxication happens when bacteria produce toxins in the food. Symptoms of foodborne diseases include diarrhea, abdominal cramps, nausea, and vomiting.
Step-by-step explanation:
A foodborne infection is an illness that occurs when pathogens are ingested in contaminated food or water. These pathogens colonize the gut and produce toxins that damage host cells. On the other hand, a foodborne intoxication occurs when bacteria produce toxins in the food before it is ingested. In both cases, the toxins cause damage to the cells lining the gastrointestinal tract.
Symptoms of foodborne diseases include diarrhea, abdominal cramps, nausea, and vomiting. The length of time between consuming contaminated food and the appearance of symptoms is called the incubation period, which can vary depending on the cause of the disease.