Browsing 1979 Onderstepoort Journal of Veterinary Research, Volume 46, 1979 by Author "Van Dellen, A.F."

Browsing 1979 Onderstepoort Journal of Veterinary Research, Volume 46, 1979 by Author "Van Dellen, A.F."

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  • African swine fever : pathogenicity and immunogenicity of two non-haemadsorbing viruses 
    Thomson, G.R. (Gavin); Gainaru, M.D.; Van Dellen, A.F.; Steyn, P.J.J.; Bigalke, R.D.; Morren, A.J.; Verster, Anna J.M.; Verwoerd, Daniel Wynand; Walker, Jane B.; Cameron, Colin McKenzie; Gilchrist, Frances M.C. (Published by The Government Printer, Pretoria, 1979)
    The virulence of 2 non-haemadsorbing African swine fever virus isolates were compared with 2 haemadsorbing viruses. While 3 of these isolates usually produced acute death in pigs, 1 non-haemadsorbing virus caused either a ...