Blar i ICES CM documents authored by IMR scientists (1949-2011) på forfatter "Hjeltnes, Brit K."

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    • Health screening of wild Atlantic salmon (Salmo salar) from the Osterfjorden-area, western Norway 

      Holm, Marianne; Hjeltnes, Brit K.; Mortensen, Stein H.; Hopp, P. (ICES CM Documents;1991/M:39, Working paper, 1991)
      Wild Atlantic salmon (Salmo salar) were captured in four rivers in western Norway in 1989 and 1990. These were used as broodstock fish in a sea ranching project. In 1989 virological and bacteriological examinations of ...

    • Ichthyophonus hoferi disease in the herring in Norwegian waters 

      Hjeltnes, Brit K.; Skagen, Dankert W. (ICES CM Documents;1992/H:27, Working paper, 1992)
      After the discovery of I. hoferi disease in Norwegian spring spawning herring in summer 1991, a program for systematic surveillance of the disease in the herring in Norwegian waters was developed. The programme, which ...

    • Vaccination against Vibrio salmoncida results from three laboratory trials 

      Hjeltnes, Brit K.; Andersen, Kari; Ellingsen, Hans-Magne (ICES CM Documents;1987/F:24, Working paper, 1987)
      Atlantic salmon smolts (Salmo salar) were vaccinated with a bacterin made from formalin-killed Vibrio salmonicida. In laboratory trials, fish vaccinated once showed little or no protection after challenge. Fish vaccinated ...

    • Vaccination of Arctic char (Salvelinus alpinus) against vibriosis 

      Hjeltnes, Brit K.; Rødseth, Odd Magne; Egidius, Emmy; Holm, Jens Christian (ICES CM Documents;1988/F:13, Working paper, 1988)
      Arctic char of six different strains have been vaccinated against vibriosis and a relative protection (RPP) of 98% was demonstrated by waterborne challenge. This species is highly susceptible to vibriosis and the gross ...