About E. coli Blog
26 Sick with E. coli, 2 with HUS in Arizona, California and Washington
CDC is collaborating with public health officials in California, Washington, and Arizona; the U.S. Department of Agriculture’s Food Safety and Inspection Service (USDA-FSIS); and the U.S. Food and Drug Administration (FDA) to investigate a multistate outbreak of Shiga toxin-producing Escherichia coli O157:H7 (STEC O157:H7) infections. The STEC O157:H7 PFGE pattern in this outbreak is new to the PulseNet database. It has never been seen before.
A total of 26 individuals infected with the outbreak strain of STEC O157:H7 have been reported from three states. The number of ill persons identified in each state is as follows: Arizona (1), California (22), and Washington (3).
Among persons for whom information is available, illness onset dates range from September 29, 2013 to October 26, 2013. Ill persons range in age from 4 years to 78 years, with a median age of 28 years. Sixty-one percent of ill persons are female. Among 21 persons with available information, 6 (28%) reported being hospitalized. Two ill persons have developed HUS, and no deaths have been reported.
Epidemiologic and traceback investigations conducted by officials in local, state, and federal public health, agriculture, and regulatory agencies indicate that two ready-to-eat salads, Field Fresh Chopped Salad with Grilled Chicken and Mexicali Salad with Chili Lime Chicken, produced by Glass Onion Catering and sold at Trader Joe’s grocery store locations, are one likely source of this outbreak of STEC O157:H7 infections.
CDC and state and local public health partners are continuing laboratory surveillance through PulseNet to identify additional ill persons and to interview ill persons about foods eaten before becoming ill. FSIS and FDA are continuing to work closely with CDC and state partners during this investigation. This investigation is ongoing and work is continuing to determine the source of contamination and identify any other potentially contaminated products still on the market. CDC will update the public when additional information is available.
On November 10, 2013, Glass Onion Catering, a Richmond, California firm, voluntarily recalled approximately 181,620 pounds of ready-to-eat salads and sandwich wrap products with fully cooked chicken and ham that may be contaminated with STEC O157:H7. The products were produced between September 23, 2013 and November 6, 2013 and shipped to distribution centers intended for retail sale in Arizona, California, Nevada, New Mexico, Oregon, Texas, Utah and Washington.
The products subject to recall are regulated by both FSIS and FDA. Products regulated by FSIS bear the establishment number “P-34221” inside the USDA mark of inspection. Read the full list of recalled products at both the FSIS and FDA websites.
CDC, FSIS, and FDA recommend that consumers do not eat these products and dispose of them immediately.