# The Medicines (Vaccination Against Foot-and-Mouth Disease) Order 2004, Paragraph 3


Clinical signs consistent with FMD are observed in an animal of a susceptible species and the animal or its cohorts are positive for antibody to FMD virus structural or non-structural proteins, in circumstances where previous vaccination, residual maternal antibodies or non-specific reactions can be excluded as possible causes of seropositivity.

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Source: https://www.legislation.gov.uk/uksi/2004/2779/schedule/paragraph/3 (the official version)
Page: https://openlegislation.uk/medicines-vaccination-against-foot-and-mouth-disease-order-2004/schedule/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.