The FDA is warning the public about oysters from the Republic of Korea because Wang Globalnet of Vernon, CA has recalled certain frozen, raw, half-shell oysters because of norovirus contamination.
The implicated oysters are marked with the lot code B250112 and were harvested from Designated Area No. 1 in the Republic of Korea (ROK) on Jan. 12, 2025 and processed by JBR KR-15-SP in Tongyeong-si, ROK. The Food and Drug Administration is advising consumers not to eat and restaurants and food retailers not to serve or sell and to dispose of these oysters that were distributed in Arizona, California, Colorado, Montana and Utah. They may have been distributed to other states as well.
On July 16, the Utah Department of Agriculture and Food informed the FDA of an outbreak of norovirus illnesses associated with consumption of the oysters. On July 21 the oysters were recalled by Wang Globalnet of Vernon, CA. There is concern that restaurants and retailers may have the oysters in their freezers because their best before date is not until January 2027.
Recommendations for restaurants and retailers
Restaurants and retailers should not serve or sell the potentially contaminated frozen, raw, half-shell oysters. Restaurants and retailers should dispose of any products by throwing them in the garbage or contacting their distributor to arrange for destruction.
Restaurants and retailers should also be aware that shellfish may be a source of pathogens and should control the potential for cross-contamination of food processing equipment and the food processing environment. Their employees should follow these steps:
Wash hands with warm water and soap following the cleaning and sanitation process.
Retailers, restaurants, and other food service operators who have processed and packaged any potentially contaminated products need to be concerned about cross-contamination of cutting surfaces and utensils through contact with the potentially contaminated products.
Retailers that have sold bulk product should clean and sanitize the containers used to hold the product.
Regular frequent cleaning and sanitizing of food contact surfaces and utensils used in food preparation may help to minimize the likelihood of cross-contamination.
Recommendations for consumers
Consumers should not eat these oysters. Consumers who have symptoms of norovirus infection should contact their health care provider to report their symptoms and receive care.
To report a complaint or adverse event, visit Get Assistance from the FDA Human Food Program.
About norovirus infections
Food and beverages contaminated with norovirus may not look, smell or taste bad, but it can cause severe illnesses.
Symptoms of norovirus infection may include vomiting and/or diarrhea, nausea, muscle aches, fever, and headache. Symptoms typically start 12 to 48 hours after exposure and can last for one to three days. Most people recover without treatment, however some may need medical attention for dehydration.
People with norovirus infections can spread the infection easily to others. The virus can live on surfaces for long periods of time.
To prevent others from getting sick always wash hands carefully with soap and warm water after using the bathroom or changing diapers. Use soap and water to clean toilets or other areas that may be soiled with stool or vomit. Hard surfaces can be disinfected with 1/3 cup household bleach mixed with one gallon of water. Always wear gloves when handling bleach-based cleaners.