The summer of 2026 is shaping up to be one of the worst Cyclospora seasons in American history. As of mid-July, nearly 7,000 cases of cyclosporiasis have been reported across at least 34 states, and health officials warn that the true number of victims is almost certainly far higher. For the thousands of Americans now suffering through weeks of debilitating illness — and the thousands more who will fall ill before this outbreak is contained — one question looms large: Should I file a Cyclospora lawsuit?
According to national Cyclospora lawyer Ron Simon, whose firm has recovered more than $850 million for food poisoning victims and has filed the first lawsuit in numerous major Cyclospora outbreaks over the past decade, the answer for most victims is yes — but only with the guidance of an attorney who has actually litigated Cyclospora cases before.
The 2026 Cyclospora Outbreak: What We Know So Far
On July 14, 2026, the Centers for Disease Control and Prevention (CDC) issued an official Health Alert Network advisory notifying clinicians and public health officials of a dramatic surge in domestically acquired cyclosporiasis. Since May 1, 2026, the CDC has received reports of 1,645 confirmed domestic cases and is aware of more than 5,100 additional cases still being analyzed — a staggering increase over the 249 cases reported nationally during the same period in 2025. Of the confirmed case-patients with available information, roughly 9% have required hospitalization.
At the center of the crisis is a large multistate outbreak concentrated in the Midwest. More than 400 people infected with Cyclospora have been linked to a single multistate outbreak spanning Michigan, Ohio, West Virginia, and Kentucky, with illnesses beginning on or after June 22, 2026. The CDC cautions that the outbreak may not be limited to those four states, because many victims recover without ever being tested and recent illnesses can take weeks to be counted.
Michigan has been hit hardest. The Michigan Department of Health and Human Services (MDHHS) reports more than 3,700 cases connected to the outbreak, with dozens of hospitalizations, and Ohio has counted hundreds of its own. While investigators have not yet confirmed a specific grower, supplier, or product, early evidence points to lettuce or salad greens as a likely vehicle, consistent with the long history of Cyclospora outbreaks tied to fresh produce. As of early July, no specific produce grower, supplier, or produce type had been definitively identified, and the investigation remains active and evolving.
What Is Cyclospora, and Why Is It So Miserable?
Cyclosporiasis is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. People become infected by consuming food or water contaminated with the parasite; it is not typically spread person to person. Because the parasite is invisible to the naked eye and cannot be detected by taste or smell, consumers have no way to protect themselves — they are entirely dependent on growers, importers, distributors, restaurants, and retailers to deliver safe food.
Symptoms typically begin about one week after exposure, though onset can range from 2 to 14 days. The hallmark of the illness is frequent, watery diarrhea, often accompanied by loss of appetite, weight loss, bloating, nausea, and profound fatigue. Left untreated, symptoms can persist for a month or longer, and relapses are common. Diagnosis is notoriously tricky: routine stool tests don’t always screen for Cyclospora, so patients may need to specifically request testing, and multiple samples are sometimes required because parasite shedding is intermittent.
For victims, this is not a 24-hour stomach bug. It is weeks of missed work, repeated doctor visits, prescription antibiotics, dehydration, dramatic weight loss, and — for the immunocompromised, the elderly, and young children — the risk of serious complications and hospitalization.
So, Should You File a Cyclospora Lawsuit?
Ron Simon, who has spent roughly three decades prosecuting foodborne illness cases and has been a national leader in Cyclospora litigation specifically, believes that victims of the 2026 outbreak should strongly consider pursuing a claim — and that the decision to do so should be made early, while the evidence is still fresh. Here is why.
1. The Law Is on the Victim’s Side
Food poisoning cases are, at their core, product liability cases. In most states, companies that manufacture, distribute, or sell contaminated food can be held strictly liable — meaning a victim does not necessarily have to prove the company was careless, only that the product was contaminated and caused the illness. Claims may also be brought under negligence and breach-of-warranty theories, depending on the state. Restaurants, grocery chains, produce distributors, and growers can all be named as defendants, and in past Cyclospora outbreaks Ron Simon has sued restaurants, importers, and distributors alike.
2. Compensation Can Be Substantial
A successful Cyclospora claim can compensate victims for medical bills, lost wages, out-of-pocket expenses, and pain and suffering. Case values vary enormously — from thousands of dollars for a short-term illness to several million dollars when life-threatening complications or death are involved. Because cyclosporiasis frequently drags on for weeks and causes significant lost work time, damages in these cases are often larger than victims expect.
3. Lawsuits Drive Food Safety Reform
Simon has long argued that litigation is one of the most powerful engines of food safety reform in America. His firm’s work has, in his telling, resulted in upgraded food safety procedures at Fortune 500 companies and contributed to consumer-protection legislation. In the 2019 basil outbreak, Simon stated publicly that his lawsuits were designed not only to compensate his clients but to determine how the contamination happened, why it wasn’t caught, and how to prevent it from ever happening again. When companies know that cutting corners on produce safety will cost them in court, they invest in testing, supplier audits, and traceability.
Why Experience Matters: Ron Simon’s Cyclospora Track Record
Cyclospora litigation is a niche within a niche. Very few attorneys in the country have ever handled a Cyclospora case; fewer still have handled hundreds. This is where Simon believes his firm stands apart — and the public record backs up the claim:
The 2018 Del Monte Outbreak. When contaminated Del Monte vegetable trays sickened more than 250 people across the Midwest, Ron Simon & Associates filed the first Cyclospora lawsuit in the outbreak and established a dedicated Cyclospora Claim Center for victims.
The 2018 McDonald’s Outbreak. After a 15-state outbreak forced McDonald’s to recall salads sold at more than 3,000 locations, Simon’s firm was again first to file suit and ultimately represented over 100 victims, settling each of claims.
The 2019 Mexican Basil Outbreak. When the FDA traced a multistate outbreak to imported basil, Simon filed the first lawsuit against the Mexican producer and importer, as well as suits against restaurants that served the contaminated basil.
The 2020 Fresh Express Bagged Salad Outbreak. In an outbreak that sickened over 500 people in eight Midwestern states, Simon’s firm filed the first lawsuit against Fresh Express and Jewel-Osco, followed by a rapid series of additional suits on behalf of hospitalized victims.
Over the course of his career, Simon and his clients have been featured on NBC, ABC, CBS, CNN, FOX, and virtually every other major network, and his firm reports having filed the nation’s first lawsuit in at least 8 major foodborne illness outbreaks since 2024. He also publishes regularly on food safety litigation at Food Poisoning News, which is read in over 180 countries.
Why does this history matter to a 2026 victim? Because Cyclospora cases live or die on causation — connecting your illness to the contaminated product. That requires medical records, stool test results, CDC and state health department outbreak data, and often sophisticated epidemiological analysis. An experienced Cyclospora lawyer knows how to work with epidemiologists and food safety scientists, how to read FDA traceback investigations, and how to hold every link in the supply chain accountable. A general personal injury lawyer, however talented, is learning on your case.
The 2026 Outbreak Presents Unique Challenges — and Urgency
Simon believes the 2026 outbreak may be one of the most challenging in memory, for reasons victims should understand. Investigators face real headwinds: victims must recall what they ate weeks earlier, genomic testing for Cyclospora is complicated, and recent cuts to federal foodborne illness surveillance — including the scaling back of the CDC’s FoodNet program, which stopped actively tracking Cyclospora in 2025 — have left public health agencies with fewer resources to trace outbreaks to their source. In this environment, private litigation and the investigative resources of experienced counsel play an even larger role in uncovering the truth.
There is also the ticking clock of the statute of limitations. In most states, food poisoning victims have between one and three years from the onset of illness to file a claim — and Simon has consistently urged victims to act sooner rather than later, because receipts get thrown away, leftover product gets eaten or discarded, and memories fade. Evidence preservation in the first days and weeks after illness can make or break a case.
What Should You Do If You Think You’re Part of the 2026 Outbreak?
If you or a family member developed watery diarrhea, cramping, fatigue, or unexplained weight loss this summer — particularly if you live in or traveled through Michigan, Ohio, West Virginia, Kentucky, or any of the dozens of other affected states — take these steps:
- See a doctor and get tested. Contact your healthcare provider if you develop watery diarrhea lasting more than a few days, and specifically request a Cyclospora test, since routine stool panels may miss it. A laboratory-confirmed diagnosis is the single most valuable piece of evidence in your case.
- Preserve the evidence. Keep grocery receipts, credit card statements, restaurant records, shopper loyalty data, and any leftover product packaging. Write down everything you ate in the two weeks before you got sick, while your memory is fresh.
- Report your illness. Notify your local or state health department. Your report helps investigators identify the source — and officially connects you to the outbreak.
- Document your damages. Save medical bills, pharmacy receipts, and records of missed work.
- Contact an experienced Cyclospora lawyer. Most food safety firms, including Ron Simon & Associates, offer free, confidential consultations and work on contingency — meaning you pay nothing unless your case is won.
The Bottom Line
The 2026 Cyclospora outbreak is massive, fast-moving, and — as of this writing — still without an officially confirmed source. But if history is any guide, federal and state investigators will eventually trace it to a specific product and supply chain, just as they did with Del Monte vegetable trays in 2018, Mexican basil in 2019, and Fresh Express bagged salads in 2020. When that happens, the victims who documented their illnesses, preserved their evidence, and retained experienced counsel early will be in the strongest position to recover full and fair compensation.
That, in a nutshell, is why Ron Simon believes victims of the 2026 outbreak shouldn’t wait, and shouldn’t go it alone. Cyclospora litigation is a specialized field, the defendants are well-funded corporations with experienced defense teams, and the difference between an experienced foodborne illness lawyer and a generalist can be the difference between a denied claim and a life-changing recovery.
If you believe you are a victim of the 2026 Cyclospora outbreak, consult a qualified foodborne illness attorney promptly to understand your rights, your deadlines, and the true value of your claim.
