# 2000/428/EC: Commission Decision of 4 July 2000 establishing diagnostic procedures, sampling methods and criteria for the evaluation of the results of laboratory tests for the confirmation and differential diagnosis of swine vesicular disease (notified under document number C(2000) 1805) (Text with EEA relevance), Division 2

Extent: E+W+S+N.I.

The presence of a singleton reactor may be suspected where a single seropositive pig is detected and where the following criteria are met:
(a)there are no clinical signs of disease on the holding;
(b)there is no relevant history of clinical disease on the holding;
(c)there is no history of contact with a known outbreak of disease.

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Source: https://www.legislation.gov.uk/eudn/2000/428/annex/chapter/VIII/division/C/division/2 (the official version)
Page: https://openlegislation.uk/eu-decision-2000-428/annex/chapter-VIII/division-C/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.