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 y đề tài: Neither Hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli Type Strain Caused Diarrhoea in Early-weaned Pigs by Experimental Infection. | Acta vet. scand. 2005 46 257-267. Neither Hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli Type Strain Caused Diarrhoea in Early-weaned Pigs by Experimental Infection By M. Fossi1 K. Ahlsten2 T. Pohjanvirta2 M. Anttila4 T. Kokkonen4 T. K. Jensen5 M. Boye5 A. Sukura6 K. Pelkola7 and S. Pelkonen2 National Veterinary and Food Research Institute Seinajoki Unit PB 198 60101 Seinajoki Finland 2National Veterinary and Food Research Institute Department of Virology and Epidemiology PB 45 00581 Helsinki Finland 3National Veterinary and Food Research Institute Kuopio Department PB 92 70701 Kuopio Finland 4National Veterinary and Food Research Institute Department of Pathology PB 45 00581 Helsinki Finland 5Danish Institute for Food and Veterinary Research Bulowsvej 27 1790 Copenhagen V Denmark 6Department of Basic Veterinary Sciences University of Helsinki PB 57 00014 Helsinki Finland. National Veterinary and Food Research Institute Department of Bacteriology PB 45 00581 Helsinki Finland. Fossi M Ahlsten K Pohjanvirta T Anttila M Kokkonen T Jensen TK Boye M Sukura A Pelkola K Pelkonen S Neither hippurate-negative Brachyspira pilosi-coli nor Brachyspira pilosicoli type strain caused diarrhoea in early-weaned pigs by experimental infection. Acta vet. scand. 2005 46 257-267. - A hippurate-negative biovariant of Brachyspira pilosicoli B. pilosicoliblpp is occasionally isolated in diar-rhoeic pigs in Finland often concomitantly with hippurate-positive B. pilosicoli or Lawsoma intracellularis. We studied pathogenicity of B. pilosicolihpp with special attention paid to avoiding co-infection with other enteric pathogens. Pigs were weaned and moved to barrier facilities at the age of 11 days. At 46 days 8 pigs were inoculated with B. pi-losicolihipp-strain Br1622 8 pigs were inoculated with B. pilosicoli type strain P43 6 78 and 7 pigs were sham-inoculated. No signs of spirochaetal diarrhoea were detected only one pig inoculated with P43 6 78 had soft faeces from .
