24.12.2002 Official Journal of the European Communities L 349/105 COMMISSION DECISION of 18 December 2002 laying down minimum requirements for a survey of prion protein genotypes of sheep breeds (notified under document number C(2002) 5102) (Text with EEA relevance) (2002/1003/EC) THE COMMISSION OF THE EUROPEAN COMMUNITIES, (5 The Commission will propose to the Council and Parlia- Having regard to the Treaty establishing the European Community, Having regard to Regulation (EC) No 999/2001 of the European Parliament and of the Council of 22 May 2001 laying down rules for the prevention, control and eradication of certain transmissible spongiform encephalopathies (!), as last amended by Commission Regulation (EC) No 1494/2002 (), and in particular Article 23 thereof, Whereas: (1) Scrapie poses a considerable animal health problem within the Community's ovine and caprine population. (2)  There is no validated routine diagnostic method to distinguish between Bovine spongiform encephalopathy (BSE) and scrapie infection in ovine and caprine animals. BSE infection has not been proven to exist in ovine and caprine animals under natural conditions. However, there is some uncertainty as to whether BSE may have infected the ovine and caprine population and may still be present in that population. Accordingly transmissible spongiform encephalopathy (TSE) infections in ovine and caprine animals also pose a potential risk to public health. (3)  Research has shown that certain prion protein genotypes in sheep confer resistance to scrapie. Evidence to date indicates that a similar genetically determined resistance to BSE exists in sheep when challenged orally with BSE infection under experimental conditions. (4)  The opinion of the Scientific Steering Committee (SSC) of 4 and 5 April 2002 on safe sourcing of small rumi- nant materials laid down guidelines for the main points in a breeding programme for TSE resistance in sheep. One requirement is an approximation of the frequency of ARR/ARR sheep for each important breed. It is appropriate to conduct a survey of sheep breeds in the Member States to obtain this information. () OJ L 147, 31.5.2001, p. 1. () OJ L 225, 22.8.2002, p. 3. ment an amendment to Regulation (EC) 999/2001 to provide a legal basis in that Regulation for the measures contained in this Decision. In the meantime, it is appro- priate to adopt this Decision as a transitional measure. (6)  The measures provided for in this Decision are in accor- dance with the opinion of the Standing Committee on the Food Chain and Animal Health, HAS ADOPTED THIS DECISION: Article 1 Definitions For the purposes of this Decision the definitions set out in Annex I shall apply. Article 2 Survey of prion protein genotypes of sheep breeds By 1 July 2003, each Member State shall complete a survey of the prion protein genotype of each of its sheep breeds which are native, or form a significant population in its territory. The survey shall be carried out using the parameters set out in Annex IL Atticle 3 Reports to be provided to the Commission by the Member States Member States shall provide the Commission with a report on the survey as provided for in Article 2 by 1 October 2003. Atticle 4 Summary of reports by the Commission to the Member States The Commission shall present to the Member States a summary of the reports it receives under Article 3, within three months of the deadline for the receipt of the reports.