What foodborne illness can result from consuming improperly frozen or undercooked seafood?

Anisakiasis is a foodborne illness that arises from consuming raw or improperly handled seafood that contains larvae of the Anisakis parasite. This condition can occur when seafood is not properly frozen, which is crucial for killing off potential parasites. If fish and other seafood are served raw or undercooked, the risk of ingesting these larvae is significantly increased, leading to gastrointestinal symptoms.

The specific risks associated with anisakiasis highlight the importance of proper food handling, including freezing seafood at specific temperatures for adequate periods to ensure parasite destruction. Therefore, it’s vital for food safety practices to include guidelines on how seafood should be prepared and served to prevent this illness.