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Thoroughly cleaning surfaces and objects is a priority for everyone. In recent months it has become more important as people try to prevent the spread of COVID-19. Subsequently, words like “sterilization” and “disinfection” are being used with increasing frequency. This article will examine the difference between sterilization and disinfection and the types of sterilization and disinfection methods that exist.
While disinfecting and sanitizing are both decontamination processes, the terms cannot be used interchangeably. Disinfection is the reduction or eradication of dangerous microorganisms from surfaces and objects, whereas sterilization ensures that all pathogens are eliminated. Sterilization methods are most often found in sterile healthcare settings such as hospitals or laboratories. This thorough decontamination method ensures the destruction of spores of multiple organisms that may be present in medication, in liquids, and on surfaces. The process of disinfection does not destroy any bacterial spores.
As mentioned above, disinfection is less effective than sterilization. However, it is used far more widely and disinfection products are readily available. Disinfection is usually carried out by using disinfectants that have the necessary chemicals in them. Although not as effective as sterilization, disinfectants are very effective at eliminating a large variety of microorganisms. Disinfectants are often inexpensive, user-friendly, and are not toxic.
Sterilization occurs in three methods: physiochemical, chemical, and physical. Chemical methods utilize gaseous and liquid chemicals. Physical methods involve filtration, radiation, and heat. The physiochemical method is a mixture of both the physical and chemical methods.
Consistent cleaning and disinfection removes germs and mitigates the risk of spreading infection. Disinfection needs to be complemented by cleaning to ensure the destruction of most pathogens that exist on surfaces or objects. Cleaning helps to physically remove any dirt and most germs that might have lingered, usings soap and water. Disinfecting after cleaning will significantly remove the number of germs that might still be alive. Disinfection should occur often on surfaces that are frequently touched or shared by multiple people. If surfaces become contaminated with blood and bodily fluids, it is crucial to begin disinfecting them immediately.
“High-touch” objects and surfaces are those which you come into contact with daily, such as light switches, phones, tabletops, keyboards, and remote controls. It is recommended that you use disposable gloves when cleaning and disinfecting surfaces. After you have finished and have removed the gloves, wash your hands with soap and hot water for 20 seconds. This thorough hand washing process is more effective than using hand sanitizer, although hand sanitizer should be used if soap and fresh water are not readily available. Do not use the same cloth to clean multiple surfaces as it can spread germs. Disposable disinfecting wipes should be used when cleaning and disinfecting surfaces.
The necessary precautions need to be taken when sterilizing and disinfecting objects. Always make sure to read and follow instructions on disinfectants to guarantee effective use without harming yourself or others.
There are also products, such as sterilizer machines, that may be used to sterilize a variety of objects from the comfort of your own home or business.
Daily disinfection is a necessary part of every household’s cleaning regime and ensures that any pathogens present on high touch household surfaces and objects are eliminated. Sterilization is not often practiced at home and is usually reserved for healthcare settings. Proper precautions need to be taken when sterilizing and disinfecting as the products used may be harmful if not handled correctly.