Glossary

Indicator organisms

The occurrence of these microorganisms indicates the presence of certain contamination. Example: Coli bacteria are indicator organisms for faecal contamination.

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International Campaign Days

Global Handwashing Day 2024

A motif of hand washing icons and the world, with the title Global Handwashing Day

This year's theme for Global Handwashing Day, "Why are clean hands still important?", emphasizes the role of hand hygiene in preventing infections. Washing, caring, protecting and disinfecting are the components of successful hand hygiene. Find out more about the right hand hygiene in everyday and healthcare settings.