PRESS RELEASE

Long Beach, CA – The City of Long Beach Department of Health and Human Services (Health Department) is investigating gastrointestinal illnesses, likely caused by norovirus, linked to consumption of raw oysters from certain areas of Mexico. At this time, the City Health Officer, Dr. Anissa Davis, is warning consumers not to eat raw oysters from certain areas of Mexico. For the latest oyster warnings, including area-specific information in Mexico, people can go to the Alerts, Advisories and Safety Information page of the U.S. Food and Drug Administration website. These oysters have been sold at local restaurants, including those in Long Beach and other retail outlets in Southern California. Residents who think they have become sick after eating raw oysters are encouraged to file a report. People also may call 562.570.7907 from 9 a.m. to 5 p.m. on weekdays to report illness or to get more information.

Norovirus, commonly known as the “stomach flu” or food poisoning, is a highly contagious virus that can easily spread from person to person, by touching contaminated surfaces, or by eating contaminated food. Symptoms usually begin 12 to 48 hours after a person is exposed to the virus and can last anywhere between one to three days. Symptoms include diarrhea, vomiting and stomach pain.

There have been more than 150 suspected illnesses reported throughout Southern California, including eight in Long Beach. Whether these illnesses are a result of eating raw oysters, and where those infections may have taken place, are still under investigation. The Long Beach Health Department is working with the California Department of Public Health (CDPH) and other Southern California health departments to confirm the source of the outbreak.  

At this time, residents should exercise caution when considering the consumption of raw oysters. Some people, including young children, older adults and people who are immunocompromised, are at higher risk for severe health outcomes.

Media inquiries may be directed to Jennifer Rice Epstein, Public Affairs Officer, Department of Health and Human Services, at 562.441.3590 or Jennifer.RiceEpstein@longbeach.gov.