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Virkon® S

Surface and Equipment Disinfection

Surface Disinfection

The level of disease causing organisms present after basic cleaning can remain high enough to offer a serious disease challenge to livestock.  Using a disinfectant proven to be effective against; viruses, bacteria, fungi and moulds, such as Virkon® S, is essential.

 

 

 

 

Surface Disinfection  Dilution Rate  Application 
Routine disinfection for all surfaces, earth, wood and concrete  1:100 (10 grams of Virkon® S to every 1 litre of water)  Using a pressure washer or other mechanical sprayer, apply Virkon® S solution at an application rate of 300ml/m2 

Surface Application Usage Chart

To estimate the total surface area to be disinfected, including walls and ceilings, multiply the total floor area by 2.5.

     

 

Dilution Rate   
Surface
area
to be disinfected
Vol. of water
required
 
1:100
(1%) 
1:200
(0.5%) 
UK DEFRA Diseases of
Poultry Orders 1:280 
UK DEFRA
General
Orders 1:120
 
     

 Quantity

of Virkon® S to be added  

50m2 

15 litres 

150g  

75g  

54g  

 125g 

100m2   

30 litres 

300g  

150g  

107g 

250g  

500m2

150 litres 

1.5kg

750g

536g

1.25kg

1000m2   

300 litres 

3kg 

1.5kg  

1.71kg  

2.5kg  

2500m2

750 litres 

7.5kg  

3.75kg  

2.68kg  

6.25kg  

  1. Decide on the volume of disinfectant solution required at the appropriated dilution rate.
  2. Measure out the appropriate quantity of Virkon® S powder to achieve the desired dilution rate.
  3. Add the Virkon® S powder to the water and stir thoroughly to dissolve.
  4. Using a pressure washer or other mechanical sprayer, apply Virkon® S solution at an application rate of 300ml/m2

Equipment Disinfection

All equipment must be thoroughly cleaned and disinfected prior to use or transfer between sites to remove any potential disease causing organisms and cross contamination.

Equipment Disinfection 

Dilution Rate 

Application 

Routine cleaning and disinfection of movable equipment  1:100 (10 grams of Virkon® S to every 1 litre of water)  Using a brush or pressure washer wash all equipment in Virkon® S solution until visibly clean 

The specified uses and registered claims for Virkon® S may vary from country to country.  Please contact DuPont Animal Health Solutions directly to verify country specific approved usages.