Can use concentrations be calculated by using the rule of three?

No.

Background:

The mortality kinetics of microorganisms when using a disinfectant follows mathematical laws and cannot be calculated by using the rule of three. Because of this, the contact times provided by the manufacturer should always be adhered to.

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Glossary

In the regularly updated glossary you will find important technical terms related to infection prevention. In alphabetical order from A–Z, hygiene terms important for the practice and understanding of infection prevention are explained.

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Further links

In our overview you will find important links to federal authorities, associations, and working groups related to infection prevention and control in Germany as well as international authorities and associations.