{
  "url": "https://openlegislation.uk/eu-decision-2002-106/annex/chapter-II/division-D/division-1",
  "json_url": "https://openlegislation.uk/eu-decision-2002-106/annex/chapter-II/division-D/division-1.json",
  "legislation": "eudn/2002/106",
  "legislation_title": "2002/106/EC: Commission Decision of 1 February 2002 approving a Diagnostic Manual establishing diagnostic procedures, sampling methods and criteria for evaluation of the laboratory tests for the confirmation of classical swine fever (Text with EEA relevance) (notified under document number C(2002) 381)",
  "legislation_url": "https://openlegislation.uk/eu-decision-2002-106",
  "path": "annex/chapter/II/division/D/division/1",
  "kind": "division",
  "number": "1",
  "heading": null,
  "text": "Classical swine fever virus is able to pass across the placenta of pregnant animals, and infect foetuses, but in the sows the disease is often sub-clinical.\nThe outcome of trans-placental infection of foetuses depends largely on the stage of gestation and viral virulence. Infection during early pregnancy may result in abortions and stillbirths, mummification and malformations. All this leads to a reduction of the fertility index in the holding.\nInfection of sows at up to 90 days of pregnancy can lead to the birth of persistently viraemic piglets, which may be clinically normal at birth and survive for several months. After birth, they may show poor growth, wasting or occasionally congenital tremor. This course of infection is referred to as \"late onset classical swine fever\". These piglets may play a crucial role in spreading the disease and in the maintenance of virus persistence within a population, as they constantly shed virus until death.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudn/2002/106/annex/chapter/II/division/D/division/1",
    "retrieved_at": "2026-11-01T15:18:36.246374+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}