Seventeen Wisconsin residents have fallen ill in a multistate outbreak of Shiga toxin-producing E. coli and Salmonella infections linked to contaminated alfalfa sprouts distributed to restaurants and grocery stores. According to the Wisconsin Department of Health Services, the illnesses are tied directly to alfalfa sprouts from Everything Sprouts sold under the Calco and Everything Sprouts brands, which are grown in Minnesota. At least one Wisconsin resident has been hospitalized.
Seventeen Wisconsin Infections Tied to Sprout Outbreak
The outbreak extends far beyond Wisconsin’s borders. Minnesota health officials have identified 23 cases linked to the same contaminated produce, while additional illnesses have been identified in other states. The Wisconsin Department of Health Services is working alongside Minnesota health officials, the Centers for Disease Control and Prevention, and the U.S. Food and Drug Administration to investigate the outbreak.
Immediate Refrigerators Check Urged for Consumers
State health officials advise Wisconsinites to check their homes for alfalfa sprouts from Everything Sprouts and Calco. Consumers who find these products in their homes should throw them away and refrain from eating them entirely, according to the Wisconsin Department of Health Services. Anyone who has already consumed the sprouts needs to monitor closely for symptoms of Salmonella and Shiga toxin-producing E. coli infections.

Tracking Onset Timelines and Clinical Signs
According to health data, people who consume Shiga toxin-producing E. coli typically become sick within two to five days, experiencing stomach cramps, diarrhea, and fever. Meanwhile, Salmonella-related illness can emerge anywhere from six hours to six days after consumption. Patients experiencing severe symptoms are urged to contact a health care provider.

A Summer Defined by Food Safety Concerns
This alfalfa sprout contamination arrives during a turbulent season for food safety. Food recalls have been the story of the summer. Wisconsin has recorded 270 cases of cyclosporiasis this year from contaminated lettuce causing “watery diarrhea with frequent and sometimes explosive bowel movements,” according to the CDC.”
In addition to the lettuce and sprout incidents, the state has also identified 12 cases of Salmonella linked to jalapeño peppers sold at Chipotle Mexican Grill and Qdoba. As federal and state investigators trace the outbreak, consumers are left inspecting grocery labels with heightened caution. Check your kitchen shelves today, discard any recalled sprouts, and stay vigilant as public health authorities release further updates on the multistate investigation.
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