Foodborne disease

Definition

Foodborne disease is an illness resulting from the consumption of contaminated food, often caused by bacteria, viruses, or parasites. These diseases can range from mild gastrointestinal discomfort to severe, life-threatening conditions.

5 Must Know Facts For Your Next Test

1. Common bacterial causes of foodborne diseases include Salmonella, E. coli, and Listeria.
2. Viruses such as norovirus and hepatitis A can also cause foodborne illnesses.
3. Foodborne diseases are often linked to improper food handling and poor sanitation practices.
4. Symptoms typically include nausea, vomiting, diarrhea, abdominal pain, and sometimes fever.
5. Prokaryotic microorganisms play a significant role in the diversity of pathogens causing foodborne diseases.

Review Questions

• Which types of microorganisms are commonly responsible for foodborne diseases?
• What are typical symptoms associated with foodborne illnesses?
• How do prokaryotic microorganisms contribute to the occurrence of foodborne diseases?

Related terms

Salmonella: A genus of bacteria that is a common cause of food poisoning and gastrointestinal infections.

E. coli: A diverse group of bacteria that can cause serious foodborne illness; some strains produce toxins leading to severe conditions.

Pathogen: Any microorganism capable of causing disease in its host organism.