Standard Operating Procedure: Infection Control Protocols

1. Introduction

This Standard Operating Procedure (SOP) outlines the mandatory infection control measures required to maintain a safe environment, mitigate the transmission of pathogens, and ensure compliance with occupational health and safety standards. These procedures apply to all staff, contractors, and visitors. The objective is to minimize the risk of healthcare-associated infections (HAIs) or workplace contamination through rigorous adherence to hygiene, barrier protection, and waste management protocols. Failure to comply with these procedures may result in disciplinary action or immediate removal from the facility.

2. Infection Control Checklist

Section A: Personal Hygiene and PPE

• Hand Hygiene: Perform hand washing with soap and water for a minimum of 20 seconds, or use an alcohol-based hand rub (60-95% ethanol) before and after patient contact, after touching contaminated surfaces, and after removing gloves.
• PPE Selection: Assess the risk of exposure and select appropriate PPE (gloves, gowns, fluid-resistant masks, face shields) based on anticipated contact with blood, bodily fluids, or respiratory droplets.
• Donning Sequence: Perform hand hygiene; put on gown, mask/respirator, goggles/face shield, and gloves (in order of increasing contamination risk).
• Doffing Sequence: Remove gloves first (the most contaminated item), followed by face shield/goggles, gown, and mask. Perform hand hygiene immediately after removal.

Section B: Environmental Cleaning and Disinfection

• High-Touch Surface Sanitization: Clean and disinfect high-touch surfaces (doorknobs, light switches, workstations, keyboards) at least twice daily using EPA-registered disinfectants.
• Spill Management: Utilize spill kits for blood or bodily fluid incidents. Cover the spill with absorbent material, apply disinfectant, and allow the required dwell time before wiping away with disposable cloths.
• Equipment Sterilization: Ensure all non-disposable medical or operational equipment undergoes approved sterilization or high-level disinfection cycles between each use.

Section C: Waste Management and Reporting

• Biohazard Disposal: Segregate infectious waste into red, biohazard-labeled bags. Ensure bags are sealed at 75% capacity to prevent leakage or rupture.
• Sharps Handling: Deposit all needles, scalpels, and lancets directly into puncture-resistant sharps containers. Never recap needles or overfill containers beyond the designated fill line.
• Incident Documentation: Immediately report any needle-stick injuries, unprotected exposures, or breaches in infection control protocols to the Safety Officer and complete an incident report within 24 hours.

3. Pro Tips & Pitfalls

• Pro Tip: The "Dwell Time" Rule: Always check the label of your disinfectant. Many staff wipe surfaces too quickly. If a disinfectant requires a 4-minute dwell time to kill specific pathogens, the surface must remain visibly wet for those 4 minutes.
• Pro Tip: PPE Training: Conduct "buddy checks" during high-risk operations to ensure peers have donned and doffed their PPE correctly to prevent accidental self-contamination.
• Pitfall: Jewelry and Fingernails: Wearing rings, bracelets, or artificial nails is a common source of infection transmission. Microbes thrive in the crevices of jewelry and under artificial nails, rendering hand hygiene ineffective.
• Pitfall: False Sense of Security: Gloves are not a substitute for hand hygiene. Many staff members believe gloves keep hands "clean," leading them to touch their face or other surfaces while wearing contaminated gloves. Always wash hands after doffing.

4. Frequently Asked Questions (FAQ)

Q: If I am wearing gloves, do I still need to use hand sanitizer? A: Yes. Gloves may have micro-perforations invisible to the naked eye. Hand hygiene must be performed immediately after removing gloves to ensure no pathogens were transferred to the skin during use or removal.

Q: How often should the cleaning log be updated? A: Every cleaning event must be logged immediately upon completion. If a surface is cleaned outside of the scheduled rotation due to a spill or heavy use, that must be recorded separately to maintain an audit trail.

Q: What should I do if the designated biohazard waste container is full? A: Never force waste into an overfilled container. Immediately notify the maintenance or custodial lead to request a replacement container. If a spill occurs while moving waste, isolate the area and contact the Environmental Services team for professional decontamination.