| Affiliation: | 1. Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK;2. Pfizer Animal Health, Sandwich, CT13 9NJ, UK;1. National Veterinary Institute, Regional laboratory, NO-9292 Tromsø, Norway;2. Section of Pathology, National Veterinary Institute, P.O. Box 8156 Dep., NO-0033 Oslo, Norway;3. Department of Arctic Veterinary Medicine, The Norwegian School of Veterinary Science, NO-9292 Tromsø, Norway;4. Section of Virology and Serology, National Veterinary Institute, P.O. Box 8156 Dep., NO-0033 Oslo, Norway;5. Section of Bacteriology, National Veterinary Institute, P.O. Box 8156 Dep., NO-0033 Oslo, Norway;6. Norwegian Polar Institute, The Polar Environmental Centre, NO-9296 Tromsø, Norway |
