Staphylococcus

Definition

Staphylococcus is a genus of bacteria commonly found on the skin and in the respiratory tract. Some species can cause food poisoning and gastrointestinal issues if ingested through contaminated food.

5 Must Know Facts For Your Next Test

1. Staphylococcus aureus is a major cause of foodborne illness, often resulting from improper handling or storage of food.
2. Symptoms of Staphylococcus-induced food poisoning include nausea, vomiting, diarrhea, and abdominal pain.
3. Good hygiene practices in food preparation can help prevent Staphylococcus contamination.
4. Foods commonly associated with Staphylococcus contamination include dairy products, meats, and salads.
5. Some strains produce enterotoxins that are heat-resistant, meaning cooking may not destroy them.

Review Questions

• What are common symptoms of Staphylococcus-induced food poisoning?
• Which foods are most frequently associated with Staphylococcus contamination?
• Why might cooking not always eliminate the risk of Staphylococcus-induced food poisoning?

Related terms

Enterotoxin: Toxins produced by certain bacteria that target the intestines, causing symptoms like vomiting and diarrhea

Foodborne Illness: Infections or intoxications caused by consuming contaminated food or beverages

Gastroenteritis:

Inflammation of the stomach and intestines typically resulting in symptoms like diarrhea, vomiting, and abdominal pain