to coordinate, in consultation with the Commission, the methods employed in the Member States for diagnosing the disease concerned, specifically by:
typing, storing and supplying strains of the virus of the relevant disease for serological tests and the preparation of antisera;
supplying standard sera and other reference reagents to the national reference laboratories in order to standardize the tests and reagents used in the Member States;
building up and retaining a collection of virus strains and isolates of the relevant disease;
organizing periodic comparative tests of diagnostic procedures at Community level;
collecting and collating data and information on the methods of diagnosis used and the results of tests carried out in the Community;
characterizing isolates of the virus of the relevant disease by the most up-to-date methods to allow greater understanding of the epizootiology of the disease;
keeping abreast of developments in the surveillance, epizootiology and prevention of the relevant disease throughout the world;
retaining expertise on the relevant disease virus and other pertinent viruses to enable rapid differential diagnosis;
acquiring a thorough knowledge of the preparation and use of the products of veterinary immunology used to eradicate and control the relevant disease;
to assist actively in the diagnosis of outbreaks of the relevant disease in Member States by receiving virus isolates for confirmatory diagnosis, characterization and epizootiological studies;
to facilitate the training or retraining of experts in laboratory diagnosis with a view to the harmonization of diagnostic techniques throughout the Community.