What Should You Do If You Ate Recalled Blueberries?
If you already ate the recalled Publix GreenWise frozen whole blueberries or mixed berries and feel fine, don't reach for a stool test or a course of antibiotics. Stop eating the product, clean whatever it touched, and watch for E. coli symptoms for up to nine days. Get medical care if warning signs appear, because this is a Shiga toxin-producing E. coli outbreak, where antibiotics and anti-diarrheal drugs can raise complication risk. The recall is narrow, so start by checking whether the berries in your freezer match the recalled products.
In 2026, FDA and CDC linked a multistate outbreak of E. coli O145:H28 to organic frozen blueberries from Frutas y Hortalizas del Sur S.A. of San Carlos, Chile. On July 29, Publix recalled all lots of GreenWise Organic Whole Blueberries and GreenWise Organic Whole Mixed Berries, in 10-ounce and 48-ounce packages, shipped to Publix stores in Alabama, Florida, Georgia, Kentucky, North Carolina, South Carolina, Tennessee, and Virginia. FDA and CDC have not named Costco, Walmart, or other brands in this advisory. If that's what you have, throw it out or return it, and clean anything it touched. If you froze berries without their packaging and can't tell whether they're part of the recall, FDA says to throw them away.
As of August 21, 2026, FDA's outbreak page listed 12 reported illnesses, 4 hospitalizations, and no deaths, with cases in Florida and Georgia. Those are confirmed cases. The real number can be higher, since people who recover without care may never be tested, and counts on active investigation pages change, so check FDA and CDC for the current figures. The numbers aren't there for reassurance. Confirmed cases already include hospitalizations, so symptoms after a possible exposure deserve attention.
If you already ate it, here's the window
FDA says symptoms in this outbreak may begin within a few days and up to nine days after exposure. That fits Shiga toxin-producing E. coli (STEC), where the typical incubation is about three to four days but the tail runs longer. Finished the berries two weeks ago and never got sick? You're past FDA's symptom window. Ate them in the last week or so? Pay attention, but routine stool testing and antibiotics are not part of public guidance while you feel well. The public guidance is to stop exposure and watch unless symptoms appear.
What deserves a call to a healthcare provider is a specific set of warning signs:
- Bloody diarrhea
- Diarrhea with a fever above 102 F
- Diarrhea lasting more than three days without improving
- Vomiting bad enough that you can't keep liquids down
- Signs of dehydration, such as passing little urine, a dry mouth, or feeling dizzy when you stand
Severe abdominal cramping counts too. Don't treat fever as the gatekeeper: many STEC infections run without a fever, and some people who go on to hemolytic uremic syndrome never see visibly bloody diarrhea. Bloody or persistent diarrhea, severe cramping, or dehydration all warrant a call even without a temperature above 102 F. O145:H28 is the kind of strain that can progress to hemolytic uremic syndrome and kidney injury. Young children, older adults, and people with weakened immune systems are more likely to have serious complications, but that doesn't mean everyone else should wait out bloody diarrhea or dehydration. Keep the threshold for care low when symptoms fit this outbreak.
Why the usual instincts can backfire
Two reflexes work against you with suspected STEC: reaching for an anti-diarrheal to feel better, and expecting antibiotics to fix it. CDC clinician guidance and the IDSA infectious-diarrhea guideline don't support routine antibiotics for suspected STEC, and CDC warns against anti-diarrheal drugs that slow the gut, because both can raise the risk of complications. The evidence behind the antibiotic warning is mostly observational rather than randomized, with some debate by antibiotic class, but the signal linking these drugs to hemolytic uremic syndrome is strong enough that guidelines say to hold empiric antibiotics until STEC is ruled out. What helps is fluids and support, plus the right stool test when symptoms justify it.
The right stool test matters because non-O157 STEC needs Shiga toxin or gene testing, not just the classic O157 culture. When you call or are seen, mention the recalled berries and possible STEC exposure. That puts the diagnosis, fluids, and medication cautions in the right frame.
| Your situation | What the evidence supports | Why |
|---|---|---|
| You have the recalled berries but haven't eaten them | Throw them out or return them. Wash items and surfaces they touched with hot soapy water or in the dishwasher | CDC and FDA say not to eat recalled berries; cleanup lowers cross-contamination risk |
| You ate them and feel well | Watch for symptoms for up to nine days. Don't start antibiotics or seek stool testing just because you ate them | The advisories are symptom-based, and there's no treatment target while you feel well |
| You have severe or concerning symptoms | Contact a healthcare provider promptly, mention the recalled berries and possible STEC exposure, and ask about stool testing | Diagnosis guides supportive care. Some antibiotics and anti-diarrheal drugs can raise complication risk in suspected STEC |
Why washing and freezing don't fix it
Washing won't rescue a recalled bag. FDA and CDC tell you to throw it out or return it, not rinse and keep it. Freezing isn't a fix either: FDA's storage guidance says freezing doesn't kill most bacteria; it stops bacteria from growing. Clean surfaces and containers to stop cross-contamination, not to make the berries safe.
This recall earns attention because STEC can become serious, especially if diarrhea is bloody, prolonged, or paired with dehydration. But attention here means active watchfulness, not treatment before there's anything to treat. The answer would change if FDA or CDC named a different pathogen, added other brands or stores, or recommended testing for people who ate the berries and still feel fine. As of August 21, 2026, they haven't.