SEPTEMBER 17, 2026POSTSCOMMENTS

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E. coli at West Valley Federico’s Restaurant Harmed 94 People

E. coli

E. coli O157:H7 infected scores of Federico’s restaurant customers at a lone location in the West Valley area of greater Phoenix in 2013, setting off a public health scramble to investigate an alarming case of food poisoning. According to an in-depth final report by the Maricopa County Department of Public Health, 94 people were sickened, … Read more

HUS Kidney Failure from Shredded Lettuce: The Federico’s Story

Federico's E. coli Outbreak

E. coli HUS patients from last summer’s major E. coli O157:H7 restaurant outbreak are able to look back now with durable evidence that contaminated shredded lettuce caused their kidney failure. Records produced by the Maricopa County Departments of Public Health and Environmental Services explain in some detail how the E. coli food poisoning cases clustered … Read more

Federico’s 2013 E. coli Outbreak One of Decade’s Largest

Federico's-E.-coli-Outbreak

Food Poisoning Bulletin just counted down the largest multi-state food poisoning outbreaks of 2013, but one single-state outbreak sickened more people than half of the outbreaks on that list. In fact, the 2013 E.coli outbreak linked to Federico’s Mexican Restaurant in Litchfield Park, AZ is one of the largest U.S. E.coli outbreaks in last 10 years, … Read more

Lettuce was Likely Cause of Federico’s E. coli O157:H7 Outbreak

Federico's E. coli Outbreak

In a new report, the Maricopa County Department of Public Health (MCDPH) says lettuce was the likely cause of an E. coli O157:H7 outbreak at Federico’s Mexican Food restaurant last summer. Ninety-four people were sickened in that outbreak. Two patients developed hemolytic uremic syndrome (HUS), a serious complication of a STEC infection that damages the … Read more

Federico’s E.coli Outbreak Sickened 94, 2 With HUS

Federico's-E.-coli-Outbreak

An E.coli outbreak linked to Federico’s Mexican Restaurant in Litchfield Park, AZ sickened 94 people in July and August, according to a report from the Maricopa County Public Health Department. (MCDPH).   The outbreak is one of the 10 largest E.coli outbreaks in he last 10 years, according to data from the Centers for Disease … Read more

Federico’s E. Coli Outbreak Case Count Grows to 79

Three Mystery E. coli Outbreaks in Iowa, Kentucky, and Oregon Unsolved

The E. coli O157:H7 outbreak at Federico’s Mexican Restaurant in Litchfield Park, Arizona has now grown to include 79 people. At least 23 people have been hospitalized in this outbreak. This is now the largest E. coli outbreak in the United States in years. In 2009, 77 people were sickened after eating contaminated raw refrigerated … Read more

Food Poisoning at Federico’s is Largest U.S. E. coli Outbreak in Years

Federico's-E.-coli-Outbreak

The recent burst of  food poisoning cases from a single Federico’s restaurant west of Phoenix has eclipsed the Farm Rich frozen food outbreak as the biggest toxic E. coli outbreak of 2013 and is among the largest domestic E. coli outbreaks of the past few years, according to E. coli information kept by the Centers … Read more

Federico’s E. coli Lawsuit Challenges Restaurant On Food Safety

Federico's-E.-coli-Outbreak

What began as a single Federico’s E. coli lawsuit has now progressed into a set of legal complaints on behalf of three restaurant customers, with more victims waiting in the wings to join the litigation. Even if your injuries were not life-threatening, you could still make a substantial recovery in consideration for pain, suffering, medical … Read more

Federico’s E.coli Outbreak: 33 Sick, 15 Hospitalized

Federico's-E.-coli-Outbreak

An E.coli outbreak associated with Federico’s Mexican Food in Litchfield Park, Ariz., has sickened 33 people and hospitalized 15, according to Maricopa County Health  officials.  The restaurant closed briefly after the outbreak was discovered on Friday but reopened for lunch today. Some of those hospitalized were children who are at particular risk with E.coli infections … Read more