Federal health officials have confirmed a new cyclospora outbreak across the United States, the U.S. Food and Drug Administration (FDA) announced Thursday. The source of this latest outbreak remains unidentified, though investigations are underway.
Cyclospora Outbreak Investigation Intensifies
The FDA is actively investigating the cyclospora outbreak, with a spokesperson confirming a traceback process has been initiated. This involves tracing potentially contaminated food products through the supply chain to pinpoint their origin. "This is an active investigation," the spokesperson stated. "We will provide updates as they become available."
State Health Departments Report High Case Numbers
While the federal investigation continues, state health departments are reporting significant numbers of cyclospora infections. North Carolina officials are examining more than 560 cases since May 1 that they suspect may be linked to parsley, cilantro, and lettuce. This situation mirrors other recent outbreaks, including one tied to iceberg lettuce from Taylor Farms, which caused thousands of illnesses in nine states and led to a voluntary recall of lettuce sourced from central Mexico.
Understanding Cyclosporiasis
Cyclospora is a microscopic parasite that typically causes gastrointestinal illness when ingested through contaminated food or water. Symptoms of cyclosporiasis can include severe diarrhea, which can be sudden and persistent. The Centers for Disease Control and Prevention (CDC) has reported 1,947 confirmed cases of cyclosporiasis nationally since May 1, with 98 hospitalizations. The CDC acknowledges that these figures may be significantly underreported, as the illness is often underdiagnosed.
Washing Insufficient to Eliminate Risk
Health officials stress that simply washing fruits and vegetables is not enough to eliminate the risk of cyclospora infection, as cooking is required to kill the parasite. The CDC is also reviewing over 5,100 additional cases that require further analysis for confirmation. In Michigan alone, state health officials reported 7,664 confirmed cases of cyclosporiasis as of Thursday.