The primary food linked to causing Group B Streptococcus (GBS) infections is ready-to-eat (RTE) raw fish.
While GBS is most commonly known for its impact on newborns, it can also affect adults. Consumption of contaminated food is a route of infection. The connection to RTE raw fish highlights the importance of proper food handling and safety measures, especially in the preparation of such items.
How Does RTE Raw Fish Lead to GBS?
Here's a breakdown of the process:
- Contamination: Raw fish can become contaminated with GBS bacteria from the environment during processing or handling.
- RTE Nature: Since RTE products are consumed without further cooking or heating, any bacteria present are not destroyed.
- Ingestion: When contaminated RTE raw fish is consumed, the GBS bacteria can enter the body and potentially cause infection.
Precautions and Prevention
To reduce the risk of GBS infection from food, consider the following:
- Proper Sourcing: Purchase fish from reputable vendors who follow stringent hygiene practices.
- Avoid Risky Foods: Consider avoiding RTE raw fish if you are in a high-risk category (e.g., pregnant women, elderly, immunocompromised).
- Preparation Hygiene: If preparing raw fish, adhere to strict hygiene protocols to prevent contamination.
- Awareness: Understand the risks and make informed dietary choices.
While this answer focuses on the food-related cause of GBS, remember that GBS is commonly found as part of the normal flora of the human body, and other routes of infection exist.
