in cases where the presence of swine vesicular disease is officially confirmed, Member States shall ensure that, in addition to the measures laid down in Articles 4 (2) and 5 of this Directive, meat of pigs slaughtered during the period between the probable introduction of disease to the holding and the implementation of official measures is, wherever possible, traced and destroyed under official supervision in such a way as to avoid the risk of swine vesicular disease virus spreading;

when the official veterinarian has reason to suspect that pigs on any holding may have been contaminated as a result of the movement of any person, animal or vehicle or in any other way, pigson the holding shall remain under the movement restrictions referred to in Article 9 of this Directive at least until the holding has undergone:

1. (a)

   a clinical examination of the pigs, with negative results;

2. (b)

   a serological examination of a statistical sample of the pigs without the detection of antibodies to swine vesicular disease in accordance with 7 (3) (b) (ii).

The examination referred to in (a) and (b) shall not take place until 28 days have elapsed since the possible contamination of the premises as the result of the movement of persons, animals, or vehicles, or in any other way.

Should the presence of swine vesicular disease be confirmed in a slaughterhouse, the competent authority shall ensure that:

1. (a)

   all pigs in the slaughterhouse are slaughtered without delay;

2. (b)

   the carcases and offal of infected and contaminated pigs are destroyed under official supervision in such a way as to avoid the risk of swine vesicular disease virus spreading;

3. (c)

   cleaning and disinfection of buildings and equipment, including vehicles, take place under the supervision of the official veterinarian, in accordance with instructions laid down by the competent authority;

4. (d)

   an epidemiological enquiry is carried out in accordance with Article 8 of the Directive;

5. (e)

   no pigs are re-introduced for slaughter until at least 24 hours after completion of the cleaning and disinfection operations carried out in accordance with (c).