Marler Clark and Darr Law Sue Taco Bell and Taylor Farms Over Cyclospora Outbreak Linked to Shredded Iceberg Lettuce

The second lawsuit in the 2026 outbreak — and the first to name lettuce supplier Taylor Farms — is filed for an Ohio woman sickened after eating at Taco Bell, as state case counts climb past 8,000 while the government confirms only 1,644.

BAINBRIDGE ISLAND, Wash., July 17, 2026 /PRNewswire/ — Marler Clark, Inc., PS, The Food Safety Law Firm, together with Alexander Darr of Darr Law LLC, has filed suit in the United States District Court for the Northern District of Ohio, Eastern Division, against Taco Bell Corporation, Taylor Fresh Foods, Inc., and Taylor Farms California, Inc., on behalf of Valerie Caruso of Geneva, Ohio. The case, Caruso v. Taco Bell Corporation, et al., is the second lawsuit the firm has filed in the 2026 multistate Cyclospora outbreak — and the first to name Taylor Farms, the supplier of the shredded iceberg lettuce that federal investigators have tied to the outbreak, as a defendant.

Food Safety Expert Bill Marler speaks out about E.coli in our food and his decades long career as an advocate,  promoting legislation to prevent outbreaks and holding industry accountable.  Marler is featured in the current Netflix documentary called Poisoned: The Dirty Truth About Your Food, which examines food safety in the United States.

Ms. Caruso ate at the Taco Bell in Austinburg, Ohio, three times in June 2026 — on June 3, June 15, and June 24 — and each meal contained fresh iceberg lettuce. She maintains a very limited diet, and those meals were among her only exposures to fresh produce during the period when her infection would have taken hold. She began experiencing symptoms on or about June 24, and a stool sample collected July 2 tested positive for Cyclospora on July 7. Because Ms. Caruso is allergic to trimethoprim-sulfamethoxazole (Bactrim) — the standard treatment for cyclosporiasis — she could not take the recommended medication and remains on an alternative course of treatment. Her recovery is ongoing. The Ashtabula County Health Department contacted her on July 10 as part of its investigation of the outbreak.

The suit follows the July 16 FDA and CDC advisory tying the outbreak to shredded iceberg lettuce from Mexico served at Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio, and West Virginia. The FDA said its traceback converged on a single lettuce supplier but declined to name it; press reports and this lawsuit identify that supplier as Taylor Farms. The government’s confirmed outbreak count stands at 1,644, with 94 hospitalizations — even as state health departments report more than 8,000 illnesses, Michigan alone over 5,000. That gap is the difference between the cases the government can lab-confirm and the thousands more that are real but uncounted.

Twenty Years of Taco Bell and Taylor Farms Outbreaks, in the Government’s Own Words

Neither company is new to this. Over the last twenty years both have been tied to outbreak after outbreak, a striking number of them running through the same ingredient: lettuce. The record below is drawn from the government’s own outbreak reports — including the ones where investigators documented the outbreak but declined to print the company’s name, calling it only “Restaurant Chain A” or “a single supplier,” and one deadly 2024 romaine outbreak they closed without naming anyone at all.

Taco Bell

Year

Outbreak

Scale (per the government report)

Source

2006

E. coli O157:H7 — shredded iceberg lettuce, Northeast

71 sick (52 confirmed), 53 hospitalized, 8 with HUS; NJ, NY, PA, DE, SC

CDC

2010

Salmonella Baildon & Hartford (two concurrent outbreaks)

155 illnesses, 42 hospitalized, ~21 states

Food Safety News (CDC named it only “Restaurant Chain A”)

2011–12

Salmonella Enteritidis

68 sick, 10 states, 31% hospitalized

CDC (reported as “Restaurant Chain A”)

2026

Cyclospora — shredded iceberg lettuce from Mexico

1,644 confirmed, 94 hospitalized, no deaths; 5 states (IN, KY, MI, OH, WV)

FDA

Taylor Farms

Year

Outbreak

Scale (per the government report)

Source

2013

Cyclospora — bagged salad mix, Taylor Farms de Mexico (Olive Garden / Red Lobster, IA & NE)

643 cases in 25 states overall; Iowa (153) and Nebraska (86) tied to the salad mix (a separate Texas cluster was traced to cilantro)

CDC MMWR

2015

E. coli O157:H7 — celery/onion blend (Taylor Farms Pacific) in Costco rotisserie chicken salad

19 sick across 7 states; nationwide recall

CDC

2024

E. coli O157:H7 — slivered onions (Taylor Farms) on McDonald’s Quarter Pounders

104 sick in 14 states, 34 hospitalized, 4 with HUS, 1 death

CDC • FDA

2024–25

E. coli O157:H7 — romaine lettuce (Taylor Farms); catered events, restaurants & a St. Louis school

89 sick in 15 states, 36 hospitalized, 7 with HUS, 1 death (onsets Nov 2024). CDC/FDA closed the investigation in Jan 2025 without publicly naming a source; the Taylor Farms link was established through Marler Clark’s investigation and lawsuits.

Marler Blog

2026

Cyclospora — shredded iceberg lettuce supplied to Taco Bell

Part of the 1,644 / 5-state outbreak above

FDA (FDA: “a single supplier,” unnamed; a federal official told the AP it is Taylor Farms of Salinas)

Sixteen years separate the first outbreak on this list from the one making people sick today. The label on the produce keeps changing — from “Restaurant Chain A” to “a single supplier” — but the people on the other end of it keep getting sick.

“For ten weeks the government could not bring itself to say the words ‘Taco Bell’ and ‘Taylor Farms.’ Both names are on this complaint,” said William “Bill” Marler, managing partner of Marler Clark. “And neither is new to this. Twenty years of outbreaks run through these same two companies and the same shredded lettuce. Valerie Caruso stands in for thousands of people the official count still refuses to fully acknowledge — and this is the second case, not the last.”

About Marler Clark

Marler Clark, Inc., PS, The Food Safety Law Firm, is the nation’s leading law firm representing victims of foodborne illness. For more than three decades its lawyers have represented thousands of people sickened in outbreaks involving E. coli, Salmonella, Listeria, Cyclospora, and other pathogens. Firm founder William “Bill” Marler began his food-safety career representing Brianne Kiner, the most seriously injured survivor of the 1993 Jack in the Box E. coli O157:H7 outbreak, and founded Food Safety News in 2009.

Marler Clark | The Food Safety Law Firm

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SOURCE Marler Clark, The Food Safety Law Firm