Division 4 F1
United Kingdom
The BHV1-free status of a holding which was suspended in accordance with point 3, shall only be restored after a serological investigation for antibodies against BHV1, commencing not earlier than 30 days after the removal of the seropositive animals, has been carried out with negative result in each case on at least:
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two samples of milk taken with an interval of at least two months from all lactating female bovine animals, either individually or in a pool of milk samples taken from not more than five animals; and
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two samples of blood, taken with an interval of at least three months from all non-lactating female bovine animals, and from all male bovine animals.