Foodborne Illnesses / E. coli /

E. coli Outbreak in Washington and California linked to Walnuts

12 sick, 7 hospitalized, 2 with acute kidney failure.

Illness linked to bulk bins in food co-ops or natural food stores.

As of April 30, 2024, 12 people infected with the outbreak strain of E. coli have been reported from 2 states. Illnesses started on dates ranging from February 1, 2024, to April 4, 2024. Of 11 people with information available, 7 (64%) have been hospitalized. Two patients have developed hemolytic uremic syndrome, a serious condition that can cause kidney failure. No deaths have been reported.

The true number of sick people in this outbreak is likely much higher than the number reported, and the outbreak may not be limited to the states with known illnesses. This is because many people recover without medical care and are not tested for E. coli. In addition, recent illnesses may not yet be reported as it usually takes 3 to 4 weeks to determine if a sick person is part of an outbreak.

Public health investigators are using the PulseNet system to identify illnesses that may be part of this outbreak. CDC PulseNet manages a national database of DNA fingerprints of bacteria that cause foodborne illnesses. DNA fingerprinting is performed on bacteria using a method called whole genome sequencing (WGS).

10 people interviewed, almost all reported buying organic walnuts from bulk bins in food co-ops or natural food stores. Investigators identified two illness subclusters of two people each who purchased bulk bin walnuts from the same store location.

WGS showed that bacteria from sick people’s samples are closely related genetically. This suggests that people in this outbreak got sick from the same food.

Traceback data collected by FDA determined that Gibson Farms, Inc was the supplier of organic walnuts sold in bulk bins at stores where ill people shopped.

E. coli: Marler Clark, The Food Safety Law Firm, is the nation’s leading law firm representing victims of E. coli outbreaks and hemolytic uremic syndrome (HUS). The E. coli lawyers of Marler Clark have represented thousands of victims of E. coli and other foodborne illness infections and have recovered over $850 million for clients. Marler Clark is the only law firm in the nation with a practice focused exclusively on foodborne illness litigation. Our E. coli lawyers have litigated E. coli and HUS cases stemming from outbreaks traced to ground beef, raw milk, lettuce, spinach, sprouts, and other food products. The law firm has brought E. coli lawsuits against such companies as Jack in the Box, Dole, ConAgra, Cargill, and Jimmy John’s. We have proudly represented such victims as Brianne Kiner, Stephanie Smith and Linda Rivera.

If you or a family member became ill with an E. coli infection or HUS after consuming food and you’re interested in pursuing a legal claim, contact the Marler Clark E. coli attorneys for a free case evaluation.


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