Division 1
United Kingdom
In case a single seropositive pig is detected on a holding following the surveillance referred to in Chapter V(1)(a) or V(2), the competent authority shall ensure that:
- (a)
if not already applied, the measures referred to in Article 4 of Directive 92/119/EEC are applied in this holding;
- (b)
a check is carried out in the holding in accordance with the provisions referred to in Chapter II(1);
- (c)
blood samples are collected for serological testing from:
the suspect pig,
in-contact pigs living in the same and in adjacent pens of the suspect pig; these pigs must be sampled in such a way to detect 50 % prevalence of seroconversion with 95 % confidence in the pen.