Salmonella Enteritidis Outbreak in Shell Eggs
FDA is collaborating with Federal and state partners to investigate a nationwide increase of Salmonella Enteritidis (SE) infections. Partners include the Centers for Disease Control and Prevention (CDC), the U.S. Department of Agriculture, and state public health and agriculture officials. Joint FDA/CDC field investigation teams are working to identify potential sources of SE infection in shell eggs.
Investigation of the Outbreak
Since May 2010, CDC has identified a nationwide, four-fold increase in the number of SE isolates through
PulseNet, the national subtyping network made up of state and local public health laboratories and federal food regulatory laboratories. CDC received reports of approximately 200 SE cases every week during late June and early July. Normally, CDC has received an average of some 50 reports of SE illness each week for the past five years. Many states have also reported increases of this pattern since May 2010.
Epidemiologic investigations conducted by public health officials in California, Colorado, and Minnesota have revealed several restaurants or events where more than one person ill with this type of SE has eaten. Preliminary information from these investigations suggests that shell eggs are the likely source of infections in many of these restaurants or events.
FDA, CDC, and state partners conducted a traceback investigation and found many of these restaurants or events received shell eggs from a single firm, Wright County Egg, in Galt, Iowa. FDA is currently conducting an extensive investigation at the firm in Iowa. The investigation involves sampling, records review and looking for potential sources of contamination, such as feed. As the investigation continues, updates will be made available.
On August 13, 2010, Wright County Egg of Galt, Iowa, conducted a nationwide voluntary
recall of shell eggs that it had shipped since May 19, 2010 to food wholesalers, distribution centers and foodservice companies in California, Illinois, Missouri, Colorado, Nebraska, Minnesota, Wisconsin and Iowa. These companies distribute nationwide.
The recalled shell eggs are packaged under the following brand names: Lucerne, Albertson, Mountain Dairy, Ralph’s, Boomsma’s, Sunshine, Hillandale, Trafficanda, Farm Fresh, Shoreland, Lund, Dutch Farms and Kemps.
State and local partners are also investigating human Salmonella infections in Arizona, Connecticut, Massachusetts, Maryland, North Carolina, Nevada, Oregon, Pennsylvania, Tennessee and Texas.
Information for Consumers
- Don’t eat recalled eggs or products containing recalled eggs. Recalled eggs might still be in grocery stores, restaurants, and consumers' homes. Consumers who have recalled eggs should discard them or return them to their retailer for a refund. Individuals who think they might have become ill from eating recalled eggs should consult their health care providers.
- Keep shell eggs refrigerated at p4;45Ú F (p4;7Ú C) at all times.
- Discard cracked or dirty eggs.
- Wash hands, cooking utensils, and food preparation surfaces with soap and water after contact with raw eggs.
- Eggs should be cooked until both the white and the yolk are firm and eaten promptly after cooking.
- Do not keep eggs warm or at room temperature for more than 2 hours.
- Refrigerate unused or leftover egg- containing foods promptly.
- Avoid eating raw eggs.
- Avoid restaurant dishes made with raw or undercooked, unpasteurized eggs. Restaurants should use pasteurized eggs in any recipe (such as Hollandaise sauce or Caesar salad dressing) that calls for raw eggs.
- Consumption of raw or undercooked eggs should be avoided, especially by young children, elderly persons, and person with weakened immune systems or debilitating illness.
Information for Retail Food Stores and Food Service Establishments
- In retail and food service establishments, pasteurized egg products or pasteurized in-shell eggs are recommended in place of pooled eggs or raw or undercooked shell eggs. If used, raw shell eggs should be fully cooked. If shell eggs are served undercooked, a consumer advisory should be posted in accordance with the Food Code.
- In hospitals, nursing homes, adult or childcare facilities, and senior centers, pasteurized egg products or pasteurized in-shell eggs should be used in place of pooled eggs or raw or undercooked eggs.
- Eggs should be purchased or received from a distributor refrigerated and stored refrigerated at p4; 45Ú F (p4;7Ú C) at all times.
Information for Shell Egg Producers
- Flock-based SE-control programs that include routine microbiologic testing are mandatory for producers with more than 50,000 hens, as of July 9, 2010, under FDA’s egg safety rule.
- This new regulation is part of a coordinated strategy between the FDA and USDA’s Food Safety and Inspection Service (FSIS). The FDA and the FSIS will continue to work closely together to ensure that egg safety measures are consistent, coordinated, and complementary.
- FDA continues to work with United Egg Producers and other industry organizations to educate producers and those who store and/or transport eggs about the new requirements.
Poster Comment:
I eat lots of eggs, but I buy them direct from a dairy so I suppose I'm fine. The brand names of the ones in question are underlined.