Food Safety Alert: Detection of Blastocystis sp. in Mussels
On October 30, 2025, a significant food safety incident was reported involving a variety of mussels originating from Italy. The Federal Food Safety and Veterinary Office has confirmed the detection of Blastocystis sp., a type of parasite that can pose health risks to consumers.
What is Blastocystis sp.?
Blastocystis sp. is a protozoan parasite that can inhabit the intestines of humans and animals. While many individuals may carry this parasite without symptoms, it can lead to gastrointestinal issues such as diarrhea, abdominal pain, and nausea in some cases. The presence of this organism in food products, particularly shellfish like mussels, raises concerns about potential health impacts on consumers.
Recommendations for Consumers
Consumers are advised to exercise caution when purchasing and consuming mussels and other shellfish. It is essential to ensure that these products are sourced from reputable suppliers and properly cooked before consumption. Cooking shellfish to the appropriate temperature can significantly reduce the risk of foodborne illnesses.
Conclusion
This incident highlights the importance of food safety monitoring and the need for consumers to remain vigilant about the products they consume. Authorities continue to investigate the source of contamination and will provide updates as more information becomes available.