The Food and Drug Administration has issued a warning to restaurants, retailers and consumers in Arizona and other states about certain frozen, raw, half-shell oysters potentially contaminated with norovirus.

The oysters, with Lot Code: B250130, were harvested in the Republic of Korea and were distributed to Arizona and possibly among other states. The FDA advises against eating or selling these oysters because of the risk of illness.

Khee Trading, Inc. of Compton, CA, recalled the affected oysters, which were processed by JBR KR-15-SP.

Norovirus infections
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. Wash soiled clothing and bedding in hot water and detergent.