A total of 109 people infected with the outbreak strain of E. coli O157:H7 were reported from 6 states. Indiana 11, Kentucky 2, Michigan 67, New York 1, Ohio 24, Pennsylvania 4.
Illnesses started on dates ranging from July 26, 2022, to August 17, 2022.
Sick people ranged in age from 1 to 94 years, with a median age of 22 years, and 55% were male. Of 97 people with information available, 52 were hospitalized and 13 developed hemolytic uremic syndrome (HUS), a serious condition that can cause kidney failure. No deaths were reported.
The true number of sick people in this outbreak is likely much higher than the number reported, and the outbreak may not have been limited to the states with known illnesses. This is because many people recover without medical care and are not tested for E. coli.
State and local public health officials interviewed people about the foods they ate in the week before they got sick. Among 82 people with detailed food history, 68 (83%) reported eating at a Wendy’s restaurant in the week before their illness started. The Wendy’s restaurants where sick people ate were in Indiana, Kentucky, Michigan, New Jersey, Ohio, and Pennsylvania. People reported eating a variety of menu items, including burgers and sandwiches. Of 68 people with detailed information about what they ate at Wendy’s, 46 (68%) reported eating romaine lettuce served on burgers and sandwiches.
Public health investigators used the PulseNet system to identify illnesses that were part of this outbreak. CDC PulseNet manages a national database of DNA fingerprints of bacteria that cause foodborne illnesses. DNA fingerprinting is performed on bacteria using a method called whole genome sequencing (WGS). WGS showed that bacteria from sick people’s samples were closely related genetically. This suggests that people got sick from eating the same food.
E. coli: Marler Clark, The Food Safety Law Firm, is the nation’s leading law firm representing victims of E. coli outbreaks and hemolytic uremic syndrome (HUS). The E. coli lawyers of Marler Clark have represented thousands of victims of E. coli and other foodborne illness infections and have recovered over $850 million for clients. Marler Clark is the only law firm in the nation with a practice focused exclusively on foodborne illness litigation. Our E. coli lawyers have litigated E. coli and HUS cases stemming from outbreaks traced to ground beef, raw milk, lettuce, spinach, sprouts, and other food products. The law firm has brought E. coli lawsuits against such companies as Jack in the Box, Dole, ConAgra, Cargill, and Jimmy John’s. We have proudly represented such victims as Brianne Kiner, Stephanie Smith and Linda Rivera.
If you or a family member became ill with an E. coli infection or HUS after consuming food and you’re interested in pursuing a legal claim, contact the Marler Clark E. coli attorneys for a free case evaluation.