Michigan Health Officials Declare Lettuce Safe Again After Cyclosporiasis Outbreak
After battling a statewide outbreak that infected over 12,000 residents, Michigan health authorities have given the all-clear for the consumption of lettuce. The Michigan Department of Health and Human Services has announced that residents can now safely return to their regular guidelines for eating lettuce and salad greens.
The outbreak, which had its first reported case in Michigan, quickly spread across the nation, making Michigan the focal point of the epidemic. The disease, cyclosporiasis, is caused by a microscopic parasite and is typically transmitted through the consumption of food or water contaminated with the organism.
According to the Centers for Disease Control and Prevention, cyclosporiasis can cause “watery diarrhea with frequent, sometimes explosive, bowel movements.” The U.S. Food and Drug Administration traced the source of the outbreak back to iceberg lettuce that had been contaminated with the parasite.
In response to the outbreak, the Michigan health department initially recommended precautions such as avoiding pre-packaged salad mixes, purchasing only whole heads of lettuce, discarding the outer leaves, and thoroughly washing the remaining leaves.
Health officials now believe that the majority of exposures occurred from late June to early July. This conclusion comes as the number of new cases has declined and fewer people are visiting emergency departments with symptoms.
Despite the reassurance that it is safe to resume eating lettuce, Michigan’s health department remains vigilant. They have committed to continuing their surveillance of the situation to ensure no new contaminated products enter the market. “The department will continue to monitor the situation closely and inform Michigan families if conditions change, or if signals are detected that suggest additional contaminated products have entered the food supply,” they stated.
For further details on food safety, residents can refer to the CDC’s guidelines on food safety. More information on the outbreak’s investigation can be found via the FDA’s report and the CDC’s overview on cyclosporiasis.
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