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The FDA has declared an E. coli outbreak linked to Trader Joe’s chicken wraps over, though neither the FDA nor USDA has named the retailer in its public investigation reports. The FDA is separately investigating a Salmonella Javiana outbreak with 59 confirmed cases as of Oct. 28, 2026; its source has not been identified.
The FDA has declared an E. coli outbreak linked to Trader Joe’s chicken wraps over, while a separate investigation into Salmonella Javiana has reached 59 confirmed cases, according to an Oct. 28 agency update. The FDA has not publicly named Trader Joe’s as the source of the wraps, and the source of the new Salmonella outbreak remains unidentified.
The wrap outbreak sickened 50 people, according to the report by Food Safety News. The FDA and the U.S. Department of Agriculture’s Food Safety and Inspection Service have not named the grocery chain in their public investigation reports. However, the report says FSIS confirmed to USA Today that Trader Joe’s was the source of the wraps.
The two agencies share responsibility for investigating the product because it contains chicken, which falls under FSIS jurisdiction, as well as other ingredients overseen by the FDA, similar to the chicken in Trader Joe’s freezer meals. In its update, the FDA said the implicated wraps had been removed from sale before investigators established a link to the outbreak. The agency said illnesses occurred during one week in August and the products were past their shelf life.
The FDA said it is tracing ingredients, conducting onsite inspections and testing samples, but has not disclosed which ingredients, sites or samples are involved. FSIS also says its investigation is continuing, according to the report, as agencies have done in other foodborne illness investigations, including a Salmonella outbreak traced to backyard flocks. The FDA’s declaration that the outbreak is over does not mean all investigative work has ended.
Two Outbreaks, Different Stages
The update gives shoppers two distinct public-health developments: the wrap-associated E. coli outbreak is over, while the Salmonella investigation is active and its source has not been found. The report does not identify a product connected to the Salmonella cases, so consumers do not have a specific food to avoid based on the information provided.
The reported count of 50 E. coli illnesses may not capture everyone who became sick. Food Safety News notes that some people do not seek medical care or are not tested for E. coli. The report cites a CDC estimate that for every confirmed patient in an E. coli outbreak, 26 infections may go undetected. That is a general estimate, not a confirmed total for this specific outbreak.
The case counts also do not, by themselves, identify a contaminated ingredient or establish how exposure occurred. Public updates are useful for tracking the investigations, but the agencies have released limited detail about their tracing and testing work.
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What Investigators Have Disclosed
The FDA and FSIS are involved in the chicken-wrap investigation because oversight of the product is split between the agencies. According to the FDA’s Oct. 28 update, the wraps were taken off the market before investigators linked them to the outbreak. The agency said additional product information would not give consumers a practical action to take because the wraps were no longer being sold and were past their shelf life.
The report also describes other foodborne illness investigations. The FDA’s Listeria outbreak count rose from 46 to 50 patients in the week before the report, and the agency had begun traceback, inspections and sample testing without publicly identifying the food under investigation. The report says symptoms can take up to 70 days to develop, meaning further cases may be added.
Separately, the FDA closed its investigation of a Cyclospora outbreak involving 18 confirmed cases linked to a catered lunch. Its published incident summary was heavily redacted. The FDA said it could not identify a single suspect produce item from the epidemiological information and did not report a product or firm action.
“The implicated wraps were proactively removed from the market before the link to the outbreak was established.”
— FDA, in its Oct. 28 outbreak update
Sources and Case Details Still Missing
The FDA has not identified the ingredient or source responsible for the E. coli outbreak, and the public update does not say what specific items are being traced, where inspections are taking place or what samples are being tested. FSIS has also not publicly provided details of its continuing work. The report attributes the identification of Trader Joe’s to a confirmation FSIS gave USA Today, rather than to the agencies’ published outbreak reports.
For the Salmonella Javiana investigation, the source remains unknown. As of Oct. 28, the FDA reported 59 confirmed patients but did not provide ages or locations. The source material does not give information about hospitalizations or deaths for this outbreak. It is also not clear whether additional cases will be reported.
Agencies Continue Their Investigations
The FDA and FSIS investigations into the chicken wraps remain active, according to the report, despite the FDA declaring the outbreak over. Further agency updates could clarify what ingredient or source investigators examined, though no publication date or next milestone was provided.
The FDA is continuing to investigate the Salmonella Javiana outbreak. Readers can expect the case count or source information to change if investigators identify a food or link additional illnesses to the cluster. For now, the agency has not named a product, supplier or location connected to the cases.
Key Questions
How many people were sickened in the chicken-wrap E. coli outbreak?
The report gives an official count of 50 people. It says the actual number may be higher because some people do not seek medical care or are not tested.
Did the FDA publicly name Trader Joe’s as the source?
No. The report says neither the FDA nor FSIS named Trader Joe’s in its public investigation reports. It says FSIS confirmed to USA Today that the wraps came from Trader Joe’s.
Is the FDA still investigating the chicken wraps?
Yes. The FDA declared the outbreak over but said its investigation remains active. FSIS also reported that it was continuing its investigation.
What is known about the new Salmonella outbreak?
The FDA reported 59 confirmed Salmonella Javiana cases as of Oct. 28, 2026. The source has not been identified, and the agency did not provide patients’ ages or locations.
Source: foodsafetynews.com
