Browsing South African National Veterinary Repository by Author "Zakrisson, G."

Browsing South African National Veterinary Repository by Author "Zakrisson, G."

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  • The control of Parafilaria bovicola transmission in South Africa 
    Nevill, E.M.; Wilkins, C.A.; Zakrisson, G.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    Ivermectin treatment of all cattle on a badly infected farm failed to interrupt the transmission of P. bovicola, even though ovipositional blood spots were drastically reduced in numbers for an entire summer season following ...
  • Parafilariosis in African buffaloes (Syncerus caffer) 
    Boomker, Jacob Diederik Frederik; Keet, D.F.; Kriek, N.P.J.; Zakrisson, G.; Meltzer, David George Anton; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1997)
    This is the first report on the occurrence of Parafilaria bassoni in the African buffalo (Syncerus caffer). Previously this parasite has been recorded only in springbok (Antidorcas marsupialis) in Namibia. Haemorrhagic ...