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B. M. Andersen, M. Rasch, J. Kvist, T. Tollefsen, R. Lukkassen, L

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Presentation on theme: "B. M. Andersen, M. Rasch, J. Kvist, T. Tollefsen, R. Lukkassen, L"— Presentation transcript:

1 Floor cleaning: effect on bacteria and organic materials in hospital rooms 
B.M. Andersen, M. Rasch, J. Kvist, T. Tollefsen, R. Lukkassen, L. Sandvik, A. Welo  Journal of Hospital Infection  Volume 71, Issue 1, Pages (January 2009) DOI: /j.jhin Copyright © 2008 The Hospital Infection Society Terms and Conditions

2 Figure 1 Residual organic material after mopping, measured by ATP Hygiena. Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

3 Figure 2 Residual organic material after mopping measured by ATP Biotrace. Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

4 Figure 3 Percentage residual organic materials after mopping, measured by two ATP methods. Mean values of 16 experiments each with three paired samples, before and after mopping. Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

5 Figure 4 Organic materials on the floor before and after mopping, studied by two ATP methods, Biotrace and Hygiena. Black bars: mean; white bars: SD. Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

6 Figure 5 Effect of four mopping methods on bacteria (cfu) on floor.
Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

7 Figure 6 Percentage of mean residual cfu on the floors after mopping.
Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions

8 Figure 7 Colony-forming units (cfu) on the floor before and after mopping. Black bars: mean; white bars: SD. Journal of Hospital Infection  , 57-65DOI: ( /j.jhin ) Copyright © 2008 The Hospital Infection Society Terms and Conditions


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