Ongoing Investigation into E. coli O157:H7 Outbreak Linked to Raw Cheddar Cheese

Apr 19, 2026, 2:53 AM
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Health authorities are currently investigating a multistate outbreak of E. coli O157:H7 infections associated with RAW FARM-brand raw cheddar cheese products. The Centers for Disease Control and Prevention (CDC) and the US Food and Drug Administration (FDA) are collaborating with local public health officials to trace the source of the outbreak, which has resulted in nine reported illnesses across three states as of early April 2026.
The outbreak's origins are linked to RAW FARM-brand raw dairy products, particularly raw cheddar cheese. Illness onset dates range from September 1, 2025, to February 20, 2026. Three individuals have been hospitalized, and one case of hemolytic uremic syndrome (HUS) has been reported, although no fatalities have occurred.

Details of the Investigation

Epidemiological data indicates that all individuals interviewed in relation to the outbreak reported consuming RAW FARM-brand raw dairy products. Of the eight people with information available, five confirmed they had consumed raw cheddar cheese from this brand. Public health officials are actively collecting demographic data to better understand the outbreak's impact, which has disproportionately affected children under five years old, comprising more than half of the reported cases.
In response to the outbreak, RAW FARM, LLC issued a voluntary recall of certain raw cheese products on April 2, 2026. However, the FDA has noted that the company declined to remove their products from the market initially, despite recommendations.

Symptoms and Recommendations

Symptoms associated with E. coli O157:H7 infections typically include severe stomach cramps, diarrhea (which may be bloody), fever, nausea, and vomiting. The onset of symptoms can occur from a few days to a week after consuming contaminated food.
Health officials are urging consumers to discard any RAW FARM-brand raw cheddar cheese products they may have at home and to sanitize any surfaces or utensils that came into contact with these products. Individuals who experience symptoms consistent with an E. coli infection should seek medical advice promptly, especially those in high-risk categories such as young children, the elderly, and individuals with weakened immune systems.

Ongoing Monitoring and Future Updates

The investigation remains active, with the FDA and CDC conducting inspections and sample collections from RAW FARM facilities. As of now, one sample tested positive for E. coli O157:H7, though it was from a different outbreak strain than that currently under investigation. Despite this positive result, no contaminated cheese has been reported as reaching consumers. Further updates will be provided by health officials as new information becomes available.
As the investigation unfolds, consumers are advised to remain vigilant and informed about the products they purchase, especially those that are unpasteurized. Continued efforts from public health officials aim to mitigate the risk of further infections linked to RAW FARM-brand products.

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