II.Final cleaning and disinfectionU.K.
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:
incineration or steam treatment at a temperature of 70 °C;
burying deep enough to prevent access by vermin and wild birds;
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.