07/08/2026
FYI - Cyclosporiasis is on the rise in Virginia. We always promote a diet rich in protein, vegetables and fruit, so beware.
What is Cyclospora?
• Microscopic parasite (Cyclospora cayetanensis) that causes cyclosporiasis.
• Spread through fecal‑contaminated water contacting produce.
• Does not spread person‑to‑person.
• Contamination usually occurs on farms via irrigation or wash water.
• More common in regions with limited water sanitation.
• Parasite sticks to produce and survives transport.
Foods Most Often Affected
• Leafy greens (romaine, spring mix, spinach, bagged salads).
• Fresh herbs (basil, cilantro, parsley).
• Berries (raspberries, blackberries).
• Snow peas.
• Green onions.
• Fresh vegetable trays (broccoli, cauliflower, carrots, dips).
• Any raw produce can be contaminated if farm water was contaminated.
Why These Foods
• Cyclospora is not picky; it can cling to any produce exposed to contaminated water.
• Raw foods are highest risk because no cooking step kills the parasite.
• Moist, delicate, or leafy items trap the parasite more easily.
• Cross‑Contamination
• Possible in transport or stores (shared bins, crates, surfaces).
• Not the main source of outbreaks.
• Most contamination happens before produce reaches stores.
Prevention
• Rinse produce under running water.
• Rub firm produce with hands or a clean brush.
• Remove outer leaves of lettuce/cabbage.
• Peel fruits/vegetables when possible.
• Keep produce refrigerated.
• Wash hands and prep surfaces.
• Cooking is the only reliable way to kill Cyclospora.
• Raw produce can only be cleaned, not fully sterilized.
