Application methods

Spraying vs foaming

Cleaners and disinfectants may be applied to surfaces or areas as a spray or as a foam. Each method has its own unique advantages.

 

Spraying vs foaming

 

Advantages

Disadvantages

Spraying

Provides better penetration
on porous surfaces

Contact time can be less
Surfaces may dry faster

Foaming

Offers better contact time
on smooth surfaces

Less penetration on porous surfaces
Requires a stronger dilution rate

 

Equipment

For the selection of equipment used to clean and disinfect, many considerations must be made.

- Size of the room, cages or kennels

- Presence of a floor drain

- Surface types

- Application methods (foaming, spraying, mopping)

 

 

Equipment characteristics

Equipment

Advantages

Disadvantages

Application

Use with cleaner

Use with disinfectant

Pressure washer

High capacity to remove soiling
Reduces scrubbing time
Perfect for rinsing

Produces large quantity of water, floor drain needed
Difficult to move

Dog runs
Livestock pens
Chutes

 

Handheld sprayer

Low pressure for ideal application

Small containers need to be refilled often

Kennels/cages
Floors
Equipment

 

Foaming gun

Easy to use
Application easily visible
Requires less water than a pressure washer

Produces large quantity of water, floor drain needed

Dog runs
Kennels/cages
Floors

Brushes, cloths, mops

Less messy
Hard-to-reach areas
Small equipment

Renewal of brushes, cloths, and mops
Potential disease vector

Cages
Small equipment
Floors

Dedication of cleaning and disinfection equipment by zone

To prevent the spread of contagious disease within the facility, equipment can be colour-coded and reserved for use only in specific areas, for example the surgery room, isolation ward, treatments rooms, kennels, and runs.

 

Footwear disinfection

Pathogens can be easily transmitted by footwear while walking from one room to another, and from visitors tracking in contamination from unknown sources. Footwear disinfection can be done using a footbath, a sponge mat or by spraying on disinfectant. Use signs to identify areas for footwear disinfection.

Virkon® has been proven in independent trials to be the most efficient disinfectant for foot baths when used according to recommendations.

 

Easy steps to disinfect footwear

1. Fill a suitable container or a sprayer with a solution of 1% Virkon®. (To create a 1% solution [1:100], add a 5 g Virkon® tablet to 500 mL, or add 50 g of Virkon® powder to 5 L of water. Stir until dissolved.)

2. Ensure footwear is free of visible mud and manure.

3. Dip footwear into the foot bath, stand on the sponge mat, or spray soles.

4. Replace disinfectant solution every 4 to 5 days, or when dirty, or when the pink colour is lost. 

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Biosecurity Minute

 

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