Division II Final cleaning and disinfection

Grease and dirt should be removed from all surfaces by the application of a degreasing agent and washed with water.

After washing with water as described in (a), further spraying with disinfectant should be applied.

After seven days the premises should be treated with a degreasing agent, rinsed with cold water, sprayed with disinfectant and rinsed again with water.

Used litter and manure must be treated by a method capable of killing the virus. This method must comprise at least one of the following practices:

1. (i)

   incineration or steam treatment at a temperature of 70 °C;

2. (ii)

   burying deep enough to prevent access by vermin and wild birds;

3. (iii)

   stacking and dampening (if necessary to facilitate fermentation), covering to keep in the heat so that a temperature of 20 °C is attained and leaving covered for 42 days so as to prevent access by vermin and wild birds.