Hepatitis A Prevention for San Antonio Food Service

San Antonio & Texas Health Department Requirements

The San Antonio Metropolitan Health District enforces Texas Food Rules (Title 25, Texas Administrative Code §229.1 et seq.), which align with FDA Food Code standards. All food handlers must complete Texas-approved food handler certification, which includes pathogen training covering Hepatitis A transmission. The health district requires food establishments to maintain detailed employee health policies and report suspected Hepatitis A cases within 24 hours. Inspectors verify handwashing stations, training records, and exclusion protocols during routine and complaint-driven inspections.

Common Contamination Sources & Transmission Pathways

Hepatitis A primarily contaminates produce (strawberries, leafy greens, shellfish) and ready-to-eat foods handled by infected workers. The virus survives on surfaces and in cool environments, making cross-contamination from bare-hand contact the leading transmission route in food service. Shellfish harvested from contaminated waters poses particular risk; Texas tracks shellfish harvest areas through the Gulf Coast Shellfish Sanitation Program. Symptomatic and asymptomatic infected employees shed virus in feces, contaminating surfaces, utensils, and food when handwashing fails or illness goes unreported.

Prevention Protocols & Employee Health Policies

Establish written employee health policies requiring exclusion of workers with jaundice, dark urine, pale stools, or diarrheal illness until cleared by a physician. Implement rigorous handwashing stations with soap, warm water, and paper towels at all food preparation areas and restrooms; post reminders in Spanish and English. Train staff monthly on Hepatitis A symptoms and transmission—San Antonio's diverse workforce benefits from multilingual instruction. Purchase produce from suppliers using FDA FSMA-compliant traceability systems and verify shellfish tags and harvest dates. Vaccinate high-risk staff (optional but recommended) and maintain records of exposures for contact tracing with the health district.

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