FRIDAY, Nov. 22, 2019 — The U.S. Food and Drug Administration late Friday issued a warning to consumers to avoid all romaine lettuce grown in Salinas, Calif., due to possible contamination with E. coli bacteria.
The new caution comes after investigation into an outbreak of E. coli illnesses first announced by the U.S. Department of Agriculture (USDA) on Thursday. Forty cases have now been recorded in the outbreak, across 16 states. Cases include 28 people who were so sick as to require hospitalization. No deaths have yet been reported.
At the time, the illnesses were tentatively linked by the USDA to a brand of packaged Caesar salad, but the FDA has now traced the outbreak to romaine lettuce grown in the Salinas area.
“Our goal with today’s advice is to limit exposure and help prevent additional people from becoming sick,” FDA Deputy Commissioner for Food Policy and Response Frank Yiannas said in an agency news release.
“Our investigation has led us to farms in Salinas, California, and while the FDA is sending investigators there to look for the source of contamination, we are updating our advice today to help protect the public health and to help ensure we contain this outbreak,” he said. “Consumers should not eat any romaine lettuce harvested from Salinas, California.”
Romaine lettuce harvested elsewhere is thought to be safe to eat, Yiannas added.
He added that the current advisory also extends to packaged salads included in Thursday’s USDA advisory.
A complete list of those products can be found here.
In the meantime, consumers have ways of knowing where the romaine lettuce sold in supermarkets was raised, Yiannas said.
“Romaine lettuce may be voluntarily labeled with a harvest region,” he said. “If romaine lettuce has ‘Salinas’ on the label in any form (whether alone or with the name of another location) do not eat it. Throw it away or return it to the place of purchase.”
And if there is no labeling on lettuce indicating its origin, or labeling does not indicate that it has been grown indoors, better be safe than sorry and also “throw it away or return it to the place of purchase,” Yiannas said.
“Consumers ordering salad containing romaine at a restaurant or at a salad bar should ask the staff whether the romaine came from Salinas,” he added. “If it did, or they do not know, do not eat it.”
Suppliers, distributors, retailers and restaurants are also being asked to cease transporting, selling or serving romaine lettuce grown in Salinas, the FDA said.
The FDA noted that the strain of E. coli identified in the current outbreak is a familiar one.
“Genetic analysis of the E. coli O157:H7 strains from patients in this current outbreak are similar to strains of E. coli O157:H7 associated with a previous outbreak from the fall of 2017 and the fall of 2018 that affected consumers in both Canada and the United States,” the agency said.
Symptoms of E. coli infection — which develop a few days after swallowing the germ — typically include diarrhea (often bloody), severe stomach cramps and vomiting. People who develop such symptoms should contact their doctor, the CDC said.
Most people do recover within a week, the agency said, but some illnesses can last longer and be more severe.
The U.S. Centers for Disease Control and Prevention has more on E. coli.
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Posted: November 2019