# 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 4

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

However, the following additional criteria and principles must also be considered for the confirmation of a singleton reactor:
(a)singleton reactors occur at a prevalence of approximately 1 per 1000 pigs;
(b)sera from singleton reactors generally have the following profile:
low VN test antibody titre,
borderline positive in the monoclonal antibody-based competition ELISA,
exclusively IgM and no IgG in the swine vesicular disease isotype-specific ELISA.

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Source: https://www.legislation.gov.uk/eudn/2000/428/annex/chapter/VIII/division/C/division/4 (the official version)
Page: https://openlegislation.uk/eu-decision-2000-428/annex/chapter-VIII/division-C/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.