Norovirus Prevention Guide for Columbus Food Service (2026)

Employee Health Screening & Return-to-Work Policies

The Columbus Public Health Department requires food service employees with symptoms of gastroenteritis (vomiting, diarrhea, abdominal cramps) to be excluded from work immediately. Employees should not return until 48 hours after symptoms resolve—a standard aligned with CDC guidance for norovirus prevention. Ohio Administrative Code 3717-1-03 mandates documented health screening policies; document all exclusions and keep records for at least 2 years. Train managers to recognize norovirus symptoms in staff and enforce exclusion policies consistently, as infected employees are the primary source of kitchen-to-food transmission.

Sanitation Protocols & Environmental Controls

Norovirus survives on food contact surfaces, equipment, and hands longer than many bacteria, requiring frequent and thorough sanitation. The FDA Food Code (adopted by Columbus) mandates handwashing for 20 seconds with soap and warm running water, especially after restroom use, before food prep, and between tasks. High-touch surfaces (door handles, register buttons, ice bins) must be cleaned and sanitized every 4 hours with EPA-approved sanitizers effective against norovirus (quaternary ammonium or bleach solutions). Use separate cutting boards for raw and ready-to-eat foods, and sanitize all equipment between uses. Staff should wear single-use gloves during food prep and change them after each task—gloves alone do not prevent transmission without proper handwashing.

Temperature Control & Food Handling Best Practices

While norovirus is not killed by cooking temperatures the way Salmonella or E. coli are, proper temperature control prevents cross-contamination and limits pathogen survival. Maintain ready-to-eat foods at 41°F or below; norovirus can survive refrigeration but multiplication is prevented at these temperatures. The Ohio Department of Health recommends time-temperature monitoring logs be reviewed by managers daily. High-risk foods—raw vegetables, shellfish, prepared salads—require extra vigilance since they are commonly contaminated sources. Separate raw produce from ready-to-eat foods during storage and prep. If a customer reports norovirus illness linked to your establishment, notify the Columbus Public Health Department within 24 hours and cooperate fully with investigation protocols including staff testing and environmental sampling.

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