One of the most important aspects of healthcare is the prevention of infection. Sterilization is one of the most important methods of infection prevention. It is the process of killing or removing all forms of life, including bacteria, fungi, and viruses. If you want to know more about hospital sterilization you may check Aurora-sterilisation .

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Here are some methods:

1. Physical Methods: Physical methods of sterilization are the most common and involve using heat, radiation, and filtration. Heat sterilization includes autoclaving, which uses pressurized steam and temperatures of at least 121°C. Dry heat sterilization uses temperatures of at least 160°C.

2. Chemical Methods: Chemical methods of sterilization involve using chemicals to kill microorganisms. Commonly used chemicals include hydrogen peroxide, formaldehyde, and ethylene oxide. 

3. Biological Methods: Biological methods of sterilization involve using microorganisms to kill other microorganisms. Commonly used microorganisms include bacteriophages, which are viruses that attack bacteria, and lytic enzymes, which break down the cell walls of bacteria. 

4. Effectiveness of Sterilization: The effectiveness of sterilization depends on the type of sterilization method used. Physical methods of sterilization are generally the most effective, as they can kill a wide range of microorganisms. 

Conclusion: Sterilization is an important method of infection prevention. There are several methods of sterilization, including physical, chemical, and biological methods. The effectiveness of sterilization depends on the type of sterilization method used. Physical methods are generally the most effective, while biological methods are the least effective.