The FDA's announcement this week that it had identified the source of an enoki mushroom Listeria outbreak was a breakthrough in an investigation that has seemed dormant for months. But it was also something of a headscratcher. On January 17, the U.S. Food and Drug Administration (FDA) announced that enoki mushrooms imported from China and distributed in the U.S. by Utopia Foods, Inc. of Glendale, NY were the source of the outbreak. The significant development in the investigation was a long time coming. It was the first outbreak update the agency has issued since late November 2022. But the weird thing was Utopia enoki mushrooms were recalled for Listeria last month. The recall, issued on December 13, 2022, stated that the problem was discovered during routine sampling conducted in … [Read more...]
Do We Care About Cyclospora Anymore?
For the fifth straight year, more than 1,000 Americans developed cyclosporiasis, a parasitic infection, from food sold, and some of it grown, in the U.S. Decades ago, these Cyclospora infections, which are characterized by frequent bouts of explosive diarrhea, were associated with travel to underdeveloped countries with tropical or subtropical climates. But the sharp rise of non-travel-related (NTR) illnesses since 2013 gave birth to a Cyclospora season in the U.S. The Centers for Disease Control and Prevention (CDC) tracks the number of NTR Cyclospora cases reported each season, which runs from May to September, and publishes monthly updates. Here's what those annual totals look like over the last 10 years: Humans are the only known reservoirs for Cyclospora. So when people … [Read more...]
Wendy’s E. coli Outbreak – 53 Sick in Michigan, 8 with HUS
A multistate E. coli outbreak tied to lettuce on Wendy's burgers and sandwiches includes 53 people in Michigan, Chelsea Wuth, a health department spokeswoman told Food Poisoning Bulletin today. Thirty-one people have been hospitalized, eight of them with hemolytic uremic syndrome (HUS), a form of kidney failure that affects some E. coli patients. Six days ago, the Wendy's E. coli outbreak included 43 illnesses, 24 hospitalizations, and four HUS cases in Michigan, according to an outbreak update from the Michigan Department of Health and Human Services. And the numbers are expected to rise as results of whole genome sequencing tests from 62 other Michigan residents stricken with E. coli infections since the end of July become available. "Two things that are really … [Read more...]