--- title: "Hazelnuts Source of E. coli Outbreak Among Wisconsin, Minnesota and Michigan Residents" date: 2011-03-05T14:19:51-08:00 author: admin canonical_url: "https://marlerclark.com/hazelnuts-source-of-e.-coli-outbreak-among-wisconsin-minnesota-and-michigan" section: Litigation Landing Pages --- [Foodborne Illnesses](/foodborne-illnesses) / [E. coli](https://marlerclark.com/foodborne-illnesses/e-coli) / # Hazelnuts Source of E. coli Outbreak Among Wisconsin, Minnesota and Michigan Residents According to news releases issued by state health departments involved in the E. coli outbreak investigation, several outbreak victims were hospitalized due to the severity of their E. coli infections. All case-patients had illness onsets between Dec. 20 and Jan. 28.# The E. coli Outbreak Investigation The public health investigation into the source of the outbreak revealed that the hazelnuts were sold by DeFranco and Sons, Inc. of Los Angeles, California, under the brand names Sunripe, George Packing, Firestorm Farms and Northwest Hazelnut. The E. coli-contaminated hazelnuts are believed to have been grown in Oregon, where most of the nation's hazelnuts are grown. # E. coli O157:H7 Infection E. coli O157:H7 is a bacterium that causes foodborne illness. Symptoms of E. coli infection include abdominal cramping and diarrhea, which can become bloody. In severe cases, E. coli can cause kidney failure or even death. # Contact the Marler Clark E. coli Attorneys If you or a family member became ill with an E. coli infection after consuming contaminated hazelnuts and you’re interested in pursuing a legal claim, you can contact the Marler Clark E. coli attorneys for a free case evaluation. Marler Clark is the nation’s leading law firm representing victims of E. coli outbreaks and other foodborne illnesses. The law firm has represented thousands of victims of E. coli and other foodborne illness infections, and is the only firm in the nation with a practice focused exclusively on foodborne illness litigation. You can fill out the contact form or call toll-free at 866-770-2032. There is no cost to you. ### E. coli news and updates November 08, 2022 ###### [16 days hospitalized: Summer E. Coli outbreak linked to Wendy's takes a toll on Michiganders](https://marlerclark.com/news_events/16-days-hospitalized-summer-e-coli-outbreak-linked-to-wendys-takes-a-toll-on-michiganders) The Marler Clark, E. coli attorneys represent 48 victims of the Wendy's E. coli outbreak. A total of 109 people from six states, including New … September 27, 2022 ###### [Chipotle E. coli Outbreak (2015)](https://marlerclark.com/news_events/chipotle-e-coli-outbreak-multistate-2015) The initial, larger STEC O26 outbreak was first detected by public health officials in Washington and Oregon through local foodborne disease surveillance. In late October … June 04, 2022 ###### [E. coli Outbreak linked to Pennsylvania Pool](https://marlerclark.com/news_events/e-coli-outbreak-linked-to-pennsylvania-pool) On June 7, 2021, the Pennsylvania Department of Health (PADOH) received multiple complaints of gastrointestinal illness from patrons of a community swimming pool. Two patrons … [1. View all ](https://marlerclark.com/news_events/outbreaks) ## All E. coli Resources [###### E. coli Food Poisoning ](https://marlerclark.com/foodborne-illnesses/e-coli/e-coli-food-poisoning) [###### E. coli O157:H7 ](https://marlerclark.com/foodborne-illnesses/e-coli/e-coli-o157h7) [###### Non-O157 STEC ](https://marlerclark.com/foodborne-illnesses/e-coli/non-o157-stec) [###### Sources of E. coli ](https://marlerclark.com/foodborne-illnesses/e-coli/sources-of-e-coli) [###### Transmission of and Infection with E. coli ](https://marlerclark.com/foodborne-illnesses/e-coli/transmission-of-and-infection-with-e-coli) [###### Symptoms of E. coli infection ](https://marlerclark.com/foodborne-illnesses/e-coli/symptoms-of-e-coli-infection) [###### Complications of E. coli infection ](https://marlerclark.com/foodborne-illnesses/e-coli/complications-of-e-coli-infection) [###### Treatment for E. coli infection ](https://marlerclark.com/foodborne-illnesses/e-coli/treatment-for-e-coli-infection) [###### How is E. coli Infection Diagnosed? ](https://marlerclark.com/foodborne-illnesses/e-coli/how-is-e-coli-infection-diagnosed) [###### Preventing E. coli Infection ](https://marlerclark.com/foodborne-illnesses/e-coli/preventing-e-coli-infection) [###### E. coli Outbreaks ](https://marlerclark.com/foodborne-illnesses/e-coli/e-coli-outbreaks) [###### Real Life Impacts of E. coli Infection and HUS ](https://marlerclark.com/foodborne-illnesses/e-coli/real-life-impacts-of-e-coli-infection-and-hus) [###### E. coli Recalls ](https://marlerclark.com/foodborne-illnesses/e-coli/e-coli-recalls) [###### References ](https://marlerclark.com/foodborne-illnesses/e-coli/references) ### Other foodborne illnesses [E. coli](https://marlerclark.com/foodborne-illnesses/e-coli) [Salmonella](https://marlerclark.com/foodborne-illnesses/salmonella) [Listeria](https://marlerclark.com/foodborne-illnesses/listeria) [Hepatitis A](https://marlerclark.com/foodborne-illnesses/hepatitis-a) [Reactive Arthritis](https://marlerclark.com/foodborne-illnesses/reactive-arthritis) [Guillain-Barre Syndrome](https://marlerclark.com/foodborne-illnesses/guillain-barre-syndrome) [Irritable Bowel Syndrome](https://marlerclark.com/foodborne-illnesses/irritable-bowel-syndrome) [Norovirus](https://marlerclark.com/foodborne-illnesses/norovirus) [Botulism](https://marlerclark.com/foodborne-illnesses/botulism) [Campylobacter](https://marlerclark.com/foodborne-illnesses/campylobacter) [Shigella](https://marlerclark.com/foodborne-illnesses/shigella) [Cyclospora](https://marlerclark.com/foodborne-illnesses/cyclospora) [Hemolytic Uremic Syndrome](https://marlerclark.com/foodborne-illnesses/hemolytic-uremic-syndrome)