The largest cyclospora outbreak in U.S. history appears to be winding down, according to federal health officials. While the number of reported cases has significantly decreased, experts are still advising caution regarding fresh produce. The outbreak, which sickened at least 1,000 people across the U.S. and Canada, was primarily linked to pre-packaged salad mixes sold by grocery stores.

Federal agencies like the Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) continue to investigate the source, but no definitive culprit has been identified. The parasite, cyclospora cayetanensis, is spread through contaminated food or water and can cause severe gastrointestinal illness. Symptoms include diarrhea, loss of appetite, weight loss, stomach cramps, bloating, gas, nausea, and fatigue.

While the immediate threat from the current outbreak may be lessening, the incident highlights the ongoing risks associated with fresh produce. Health officials emphasize the importance of thorough washing of all fruits and vegetables, even those pre-washed, and recommend cooking produce when possible to kill any potential pathogens. Consumers are advised to stay informed through updates from health authorities regarding any further developments.