Final answer:
Food-borne illnesses can result from either food-borne infections or intoxications. Symptoms may appear within eight hours to a few weeks after ingestion depending on the type of pathogen involved.
Step-by-step explanation:
Food-borne illnesses can be caused by either food-borne infections or food-borne intoxications. Food-borne infections result from the ingestion of food that is contaminated with harmful bacteria, viruses, or parasites. These microorganisms can take anywhere from eight hours to a few weeks to cause symptoms.
On the other hand, food-borne intoxications occur when individuals ingest food contaminated with toxins produced by harmful bacteria or fungi. The symptoms of food-borne intoxication can also manifest within a few hours to a few days after ingestion.
Learn more about Food-borne illnesses