CDC and FDA Investigate Two Separate Multistate Foodborne Outbreaks Tied to Frozen Blueberries and Soft Cheese

Two Recalls, One Summer

Federal and state health officials are simultaneously tracking two unrelated foodborne illness outbreaks that have put recalled blueberries and cheese on kitchen counters across more than a dozen states. On July 3, 2026, Frutas y Hortalizas del Sur S.A., a grower and packer based in San Carlos, Chile, recalled 10-ounce packages of frozen GreenWise organic blueberries — lot code 60401, best-by February 9, 2028 — sold at Publix stores in eight states, after the FDA and CDC linked the product to an outbreak of Shiga toxin-producing E. coli, strain O145:H28^[1][2][3]. As of early July, the CDC had counted 12 cases in Florida and Georgia, with four hospitalizations and no deaths^[1][8].

Separately, and for a different reason, Clover Hill Dairy, LLC of Mechanicsville, Maryland expanded a recall on June 18, 2026 to cover all cheese made at its facility after inspectors found Listeria monocytogenes in environmental samples^[4][5]. The strain matches a listeria signature that dates back to 2023, making this what officials describe as a multi-year outbreak rather than a single contamination event^[4][5]. At least one person has died in Maryland, and the state's health department suspended the dairy's operating license^[6][18].

What Both Sides Concede

However coverage has framed it, the underlying facts are not in dispute. The two outbreaks are caused by different pathogens and are being investigated as separate events — one traced to imported produce, the other to a domestic soft-cheese maker^[1][4]. The blueberries were grown and packed in Chile before being sold under the GreenWise organic label at Publix, and the recall date, lot code, and affected states are consistent across FDA and press accounts^[3][8].

On the cheese side, the product at the center of the outbreak is requeson, a soft ricotta-style cheese, and the contaminating strain has been linked to samples collected as far back as 2023^[4][5]. At least one death and roughly eight to ten hospitalizations have been reported, though exact figures have shifted slightly between early and later updates as the investigation continues^[4][5]. Both companies moved to recall their products, and Maryland regulators went further, pulling Clover Hill Dairy's license entirely^[5][18].

The Squeeze Behind the Story

Underneath both outbreaks sits a structural fact that shapes how each is being read: the federal food-safety workforce is smaller than it used to be. FDA and related agencies lost thousands of staff in 2025, with additional reductions in 2026 tied to federal budget cuts^[13][19]. On July 1, 2025 — about a year before the Clover Hill Dairy death was reported — the CDC's FoodNet surveillance program narrowed its required tracking from eight foodborne pathogens to two, Salmonella and STEC, effectively making listeria reporting optional rather than mandatory^[10][11].

That timeline matters because a smaller workforce forces triage regardless of how the choice is explained publicly: officials say they concentrated limited staff on the pathogens responsible for the most hospitalizations and deaths, while critics say any narrowing of surveillance removes an early-warning capability^[10][11][15]. Separately, companies have a built-in incentive to recall quickly once regulators flag a link, since a voluntary recall limits legal liability and can preempt mandatory action — a dynamic that holds true whether or not federal staffing had any bearing on a given case^[3][18]. And because states run most day-to-day inspection and lab work, Florida and Maryland health departments were the first movers in each investigation, a role they play regardless of the federal budget picture^[2][5].

How Each Side Sees It

Federal officials at FDA, CDC, and HHS describe the outcome as the system working as intended: state and federal partners identified clusters, traced them to specific products, and secured recalls before the illnesses spread further^[10][11]. They argue that narrowing FoodNet's mandatory list to Salmonella and STEC was a deliberate choice to focus scarce staff on the pathogens driving the most hospitalizations and deaths, and maintain that other surveillance channels still cover listeria, so no real capability was lost^[10][11]. Their stake in this framing is straightforward — preserving public confidence in a food-safety system operating with a smaller budget and headcount, without being blamed for illnesses that occur regardless of staffing levels^[11][20].

Public-health experts, food-safety advocates, and litigation-aligned outlets read the same events differently. They argue that dropping listeria from FoodNet's mandatory tracking removed an early-warning tool right as a fatal listeria outbreak was unfolding, with one food-safety publication describing it as "turning off the smoke detectors" on the food supply^[15][16]. Their institutional and sometimes professional interest lies in restoring surveillance funding and, in some cases, in documenting regulatory failure for litigation purposes — though this camp risks overstating causation, since both outbreaks were in fact detected and recalled through the existing system^[14][16].

Companies named in the recalls — Publix, Clover Hill Dairy, and Frutas y Hortalizas del Sur — present themselves as having acted responsibly once regulators identified a link, noting that contamination can occur even under standard practices^[3][4]. Publix has positioned itself as a retailer passing along a supplier's recall, while the Chilean packer and the Maryland dairy are the manufacturers named directly in FDA notices^[3][4]. The stakes for these firms are concrete: Clover Hill Dairy lost its operating license and recalled its entire product line, a severe economic blow, while Publix and the Chilean exporter face recall costs and reputational exposure in the U.S. market^[5][18].

State health departments, meanwhile, emphasize that they carried out the frontline detection work in both cases — Florida's health department flagged the E. coli cluster on July 1, and Maryland's testing led directly to the license suspension^[2][5]. Their incentive is to demonstrate competence to residents while continuing to rely on federal technical support and grant funding, which means reduced federal capacity shifts more of the practical burden onto state agencies going forward^[13].

How the Coverage Split

Outlets covered these outbreaks in noticeably different registers. Consumer-facing and centrist publications such as U.S. News & World Report, TODAY, and the specialist site CIDRAP stuck largely to product, states, case counts, and symptoms, with little to no political framing^[7][8][9]. Left-leaning outlets, including Time and Newsweek, tied the outbreaks more explicitly to federal staffing and surveillance cuts, with Time's headline construction — "Food Safety Was Slipping in the U.S. Then Came Mass Layoffs" — implying a causal link between layoffs and food risk before any direct connection to these specific outbreaks was established^[13]. It's worth noting that the Newsweek piece cited for this framing actually concerns a separate cyclosporiasis outbreak tied to a different parasite, not the blueberries or cheese in this story, and is included here only to illustrate that outlet's general framing style toward FoodNet cuts^[14].

Advocacy press, notably Food Safety News — founded by a plaintiff-side food-safety attorney — went furthest, publishing opinion columns styled as reporting with headlines like "We're turning off the smoke detectors on America's food supply"^[15][16]. Trade and international coverage took yet another angle, focusing on the Chilean supply chain behind the blueberries and the import-inspection process rather than domestic politics^[3][5]. Across all of this, the clearest neutral point is one of timing rather than proven cause: the FoodNet surveillance change took effect in July 2025, roughly a year before the listeria death was reported in 2026, and no published trace-back has yet shown that the staffing or surveillance cuts delayed detection of either specific outbreak^[10][11].