Disinfection usually requires the product to remain on the surface for a certain period of time e. Use disinfecting wipes on electronic items that are touched often, such as phones and computers. Pay close attention to the directions for using disinfecting wipes. It may be necessary to use more than one wipe to keep the surface wet for the stated length of contact time. Make sure that the electronics can withstand the use of liquids for cleaning and disinfecting. Pay close attention to hazard warnings and directions on product labels.
Cleaning products and disinfectants often call for the use of gloves or eye protection. For example, gloves should always be worn to protect your hands when working with bleach solutions.
Do not mix cleaners and disinfectants unless the labels indicate it is safe to do so. Combining certain products such as chlorine bleach and ammonia cleaners can result in serious injury or death.
Ensure that custodial staff, teachers, and others who use cleaners and disinfectants read and understand all instruction labels and understand safe and appropriate use. This might require that instructional materials and training be provided in other languages.
Place no-touch waste baskets where they are easy to use. Throw disposable items used to clean surfaces and items in the trash immediately after use. Avoid touching used tissues and other waste when emptying waste baskets. Wash your hands with soap and water after emptying waste baskets and touching used tissues and similar waste. To receive weekly email updates about Seasonal Flu, enter your email address:.
Skip directly to site content Skip directly to page options Skip directly to A-Z link. Influenza Flu. Section Navigation. It does not kill them. Germs that were not removed will continue reproducing and spreading. Fact: Most bacteria reproduce by dividing themselves in two. In the right conditions, bacteria such as Escherichia coli, more commonly known as E. That means in 7 hours just one bacterium has produced over 2,, germs.
To kill the organisms that are left behind from cleaning, a disinfectant must be applied to the surface. Disinfectants need to be used after cleaning agents because they can not break through soils on surfaces. Pro Tip: If you are using a disinfectant to clean soils such as a soda spill or leftover food stains, you are not effectively removing the soils.
Trying to clean with a disinfectant will leave you with a sticky and smelly surface after the disinfectant dries. To kill germs, most disinfectants contain either quaternary ammonium chloride QUATS , peroxide Hydrogen-Peroxide based , or hypochlorite bleach-based.
For a disinfectant to be effective, it must dwell for the recommended dwell time. The average dwell time for a disinfectant will vary by the disinfectant type and organisms you trying to kill.
Hospitals will likely require a higher hospital grade disinfectant. Disinfectants which do not remain wet for the recommended dwell time do not kill as many germs and are considered ineffective.
Pro Tip : What is Dwell Time? Dwell time is the amount of time a disinfectant needs to remain wet on a surface to effectively disinfect kill the organisms that are listed on it's label the surface. Different commercial cleaning chemicals require different dwell times based on the EPA registration and contact time required for each organism. Commercial cleaning products which are not used with the proper dwell time and removal process are not effectively disinfecting and are not meeting EPA requirements.
Contact a health care provider if you have questions about your health. Cleaning, Disinfecting, and Sanitizing. Where are germs found? How can I avoid getting germs from surfaces and objects? What is the difference between cleaning, sanitizing, and disinfecting?
But they are actually different: Cleaning removes dirt, dust, crumbs, and germs from surfaces or objects. When you clean, you will likely use soap or detergent and water to physically clean off the surfaces and objects. This may not necessarily kill the germs. But since you removed some of them, there are fewer germs that could spread infection to you. Disinfecting uses chemicals disinfectants to kill germs on surfaces and objects.
Some common disinfectants are bleach and alcohol solutions. You usually need to leave the disinfectant on the surfaces and objects for a certain period of time to kill the germs. Disinfecting does not necessarily clean dirty surfaces or remove germs. Sanitizing could be done by either cleaning, disinfecting, or both. Sanitizing means that you are lowering the number of germs to a safe level. What is considered a safe level depends on public health standards or requirements at a workplace, school, etc.
For example, there are sanitizing procedures for restaurants and other facilities that prepare food.
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