In the context of cleaning and sanitation, viruses are microscopic infectious agents that can only replicate inside the living cells of a host organism. They are composed of genetic material (DNA or RNA) enclosed in a protein coat, and some may have an additional lipid envelope. Viruses are responsible for a wide range of illnesses in humans, animals, and plants, such as the flu, common cold, COVID-19, and more.
From a cleaning perspective, viruses are a key target for disinfection protocols because they can survive on surfaces for varying periods, depending on the type of virus and environmental conditions. Proper cleaning and disinfection practices are essential to inactivate and remove viruses, especially in high-touch areas, to prevent their spread.
Key Points for Cleaning to Address Viruses:
- Cleaning vs. Disinfecting: Cleaning removes dirt and organic matter, which can shield viruses, while disinfecting kills or inactivates viruses on surfaces.
- Effective Products: Use EPA-registered disinfectants or products proven to be effective against specific viruses (e.g., bleach solutions, alcohol-based disinfectants with at least 70% alcohol).
- Contact Time: Follow the manufacturer's instructions for the required contact time to ensure the disinfectant effectively inactivates the virus.
- High-Touch Surfaces: Focus on frequently touched areas like doorknobs, light switches, keyboards, and countertops.
- Personal Protection: Wear appropriate PPE (e.g., gloves, masks) to protect yourself while cleaning and disinfecting areas contaminated with viruses.
Understanding how viruses behave and how to eliminate them is critical for maintaining a safe and hygienic environment.
