Cyclospora Prevention Guide for Boston Food Service

Sanitation & Water Safety Protocols

Cyclospora contamination typically occurs through fecal-oral transmission on fresh produce, particularly berries, leafy greens, and herbs. Boston food service facilities must use only potable water sources verified by the Boston Water and Sewer Commission for washing produce and food contact surfaces. Implement hot water (at least 171°F) and commercial-grade sanitizers for all food preparation surfaces, following FDA Food Code guidance. Ensure produce washing stations have separate handwashing facilities and enforce handwashing with soap and hot water for 20 seconds after restroom use, before handling food, and between tasks. Staff handling produce should wear clean gloves when appropriate and change gloves frequently throughout the shift.

Employee Health Screening & Training

Establish mandatory health screening protocols requiring employees to report gastrointestinal symptoms including diarrhea, abdominal cramps, and nausea—all indicators of potential Cyclospora infection. The Massachusetts Department of Public Health recommends excluding employees with active diarrhea for at least 24 hours after symptoms resolve. Conduct quarterly food safety training focused on parasitic contamination risks, emphasizing that Cyclospora cannot be destroyed by cooking—only prevention through proper sourcing and sanitation matters. Document all health screenings and training attendance in compliance with Boston Health Department recordkeeping requirements. Train managers to recognize outbreaks and report suspected cases immediately to the Boston Public Health Commission.

Produce Sourcing & Boston Health Department Compliance

Work exclusively with suppliers registered with the FDA and verified by the Boston Public Health Commission. Request certificates of analysis and traceability documentation for all fresh produce, especially berries and leafy greens. During Cyclospora outbreak seasons (typically spring through early fall), consider increasing produce sourcing from suppliers with certified food safety programs and documented testing protocols. The Boston Health Department conducts inspections under Massachusetts Food Code Chapter 94, Section 305, and prioritizes high-risk facilities during outbreak periods. Maintain detailed records of produce origins, dates received, and distribution to enable rapid recalls if contamination is detected. Never source from unapproved or informal suppliers, and immediately quarantine any produce from recalled lots pending investigation.

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