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Tuyển tập các báo cáo nghiên cứu về bệnh thú y được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành thú y đề tài: Surveillance of Fish Diseases in the Nordic Countries. | Acta vet. scand. 2001 Suppl. 94 43-50. Surveillance of Fish Diseases in the Nordic Countries By T. Hastein1 A. Hellstrom2 G. Jonsson3 N. J. Olesen4 E. R.-Parnanen5 National Veterinary Institute P.O.Box 8156 DEP 0033 Oslo Norway 2National Veterinary Institute P.O.Box 7073 SE-75007 Uppsala Sweden 3Veterinary Officer for Fish Diseases Keldur Vesturlandsveg IS-112 Reykjavik Iceland 4Danish Veterinary Laboratory Aarhus Denmark 5National Veterinary and Food Research Institute EELA P O. Box 368 Fin-00231 Helsinki Finland. Due to the increasing importance of disease problems in the fish farming industry and the impact disease may have on both feral and farmed fish in the Nordic countries monitoring and surveillance on diseases have for many years been considered to be of socioeconomic importance. All the Nordic countries have a national legislation as basis for their surveillance and disease control in aquatic animals and regulations listing notifiable diseases of concern to the countries. The list of diseases vary between the countries. In addition Denmark Finland and Sweden are ruled by Directive 91 67 EEC as regards placing on the market of aquaculture animals and products. The surveillance for viral diseases in all the Nordic countries has mainly been based on the testing procedures given in the EU Commission Decision 96 240 EC. The list of diseases to be monitored or surveyed for varies between the Nordic countries. All the Nordic countries run a surveillance programme for Viral Haemorrhagic Septicaemia VHS and Infectious Haematopoietic Necrosis IHN based on EU regulations and a monitoring programme for Infectious Pancreatic Necrosis IPN on a national level. Iceland and Norway have also established a surveillance programme for Viral Nervous Necrosis VNN on a national level while Finland and Sweden has established a surveillance programme for Spring Viraemia of carp SVC on a national level in order to obtain additional guarantees within the EU for that disease. Norway
