3 Ways to Kill Norovirus


Norovirus is a highly contagious virus that causes gastroenteritis, involving symptoms such as vomiting, diarrhea, and stomach cramps. It can easily spread in closed and crowded places, such as schools, hospitals, and cruise ships. To prevent the spread of norovirus and protect yourself and others from its debilitating effects, it’s crucial to know the most effective ways to kill and eliminate it. In this article, we will discuss three ways to kill noroviruses, ensuring a safer environment for everyone.

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  1. Thorough Handwashing:

One of the simplest yet most effective methods of killing norovirus is washing your hands regularly and correctly. Be sure to wet your hands before applying soap and rub them together vigorously for at least 20 seconds. Don’t forget to scrub between your fingers, under the nails, and around the wrists. Rinse your hands thoroughly with running water and use a disposable towel or air dryer to dry them completely. Be especially mindful of handwashing after using the bathroom or coming into contact with potentially contaminated surfaces.

  1. Disinfecting Surfaces:

Noroviruses can survive on surfaces for several days, making it important to clean and disinfect frequently touched objects and surfaces in your environment. To effectively kill the virus, use a disinfectant that is specifically designed for norovirus removal. The Environmental Protection Agency (EPA) provides a list of EPA-registered disinfectants that are effective against norovirus.

When disinfecting surfaces like countertops, doorknobs, or faucet handles:

– Wear disposable gloves when cleaning up after someone who has been sick.

– Clean visibly dirty surfaces with soap or detergent before disinfecting.

– Follow the instructions on the disinfectant’s label for effective use.

– Allow the disinfectant to remain wet on the surface for the recommended contact time.

– Dispose of gloves and wash your hands thoroughly.

  1. Proper Laundering of Contaminated Items:

Clothing, bedding, and towels can become contaminated with norovirus particles and must be handled and washed properly to reduce the possibility of spreading the virus. If you suspect that a fabric item has been contaminated, follow these steps:

– Wear disposable gloves while handling the items.

– Do not shake the laundry, as this may disperse viral particles into the air.

– Wash the items in hot water with detergent at the highest recommended temperature setting on your washing machine.

– Dry the items on high heat, as heat can help kill any remaining norovirus particles.

– Dispose of gloves and wash your hands thoroughly after handling contaminated laundry.


Though it’s challenging to completely avoid norovirus due to its resilient nature, implementing these three strategies will significantly reduce the risk of transmission. By practicing diligent handwashing, regular disinfection of surfaces, and proper laundering of contaminated items, you can play an essential role in controlling the spread of norovirus and safeguarding yourself and those around you from infection.

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