Prepared by:

Barry Hill (Project co-ordinator), Allan Reese, Peter Dixon, Birgit Oidtmann, Richard Paley, Edmund Peeler, Grant Stentiford, David Stone, Keith Way and Mike Hine. Centre for Environment, Fisheries and Aquaculture Science, Weymouth, United Kingdom

Paolo Calistri, Carla Ippoliti, Alessio Di Lorenzo and Lara Savini Istituto Zooprofilattico Sperimentale dell‘Abruzzo e del Molise ―G. Caporale‖, Teramo, Italy

Olga Haenen and Marc Engelsma Central Veterinary Institute (CVI) of Wageningen UR, Lelystad, Netherlands

SCIENTIFIC/TECHNICAL REPORT (ΕΔΩ)