Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Gruss, B."

Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Gruss, B."

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  • The efficacy of alternative routes for the infection or vaccination of animals with Cowdria ruminantium 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Bezuidenhout, J. Dürr; Olivier, J.A.; Gruss, B.; Badenhorst, J.V.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    The efficacy of subcutaneous, intramuscular and intraperitoneal inoculation of heartwater infective blood or nymph suspensions was tested in 5 experiments involving a total of 199 sheep. The success rate of subcutaneous ...
  • Problems encountered in the control of heartwater in Angora goats 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Gruss, B.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    This preliminary investigation confirmed that when Angora goats were immunized against heartwater, either when kids or young goats, they still had an immunity to heartwater a year later when they were challenged with a ...