Health officials are closely monitoring a growing outbreak of cyclosporiasis, a foodborne illness caused by the parasite Cyclospora cayetanensis, after the Centers for Disease Control and Prevention (CDC) confirmed that the outbreak has expanded into four additional U.S. states.
The latest development has increased concerns among public health experts as investigators work to identify the full scope of the outbreak and trace its source. Cyclospora infections are commonly linked to contaminated fresh produce, including leafy greens, herbs, and berries.
People infected with the parasite may experience prolonged diarrhea, stomach cramps, nausea, fatigue, loss of appetite, and dehydration. Symptoms often appear about a week after consuming contaminated food and can persist for several weeks if left untreated. While most healthy individuals recover with appropriate medical care, young children, older adults, and people with weakened immune systems may face a greater risk of complications.
The CDC continues to collaborate with state health departments and food safety officials to determine whether additional cases are connected to the outbreak. Consumers are encouraged to wash fresh fruits and vegetables thoroughly, practice safe food handling, and seek medical attention if they develop persistent gastrointestinal symptoms.
As the investigation continues, health authorities are expected to provide updates on any recalled products or additional preventive measures. The expanding outbreak serves as another reminder of the importance of food safety throughout the supply chain—from farms and distributors to restaurants and home kitchens.
