• The morphology of a sensory receptor in the nippled tubercles of Schistosoma mattheei 

  Hamilton-Attwell, V.L.; Kruger, F.J.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  During scanning electron microscopy (SEM) of the tegument of Schistosoma mattheei, a structure was observed within the nippled tubercles. It is postulated that it is a sensory receptor with a tactile function.
• Isolation of Cowdria ruminantium by cellular affinity chromatography and detection by an enzyme-linked immunosorbent assay 

  Prozesky, Leon; Verschoor, J.A. (Jan Adrianus), 1953-; Neitz, Albert Walter Herman; Viljoen, Gerrit Johannes; Vermeulen, N.M.J.; Oberem, P.T.; Bezuidenhout, J. Dürr; Putterill, John Fraser; Visser, L.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The isolation of Cowdria ruminantium by means of wheat germ lectin affinity chromatography as described in this paper permits the recovery of partially purified viable organisms under mild conditions in short time. These ...
• Author index 

  Bigalke, R.D. (Pretoria : Government Printer, 1985)
• The natural resistance of cattle to artificial infection with Cowdria ruminantium: the role played by conglutinin 

  Du Plessis, J.L.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The conglutinin titres of year-old Bonsmara-cross cattle infected with Cowdria ruminantium were inversely proportional to the severity of the reactions elicited by the infection. There was no correlation, however, between ...
• The epidemiology and control of gastrointestinal nematode infestation of sheep and cattle in South Africa. I. The historic role of Onderstepoort and a short discussion of present research priorities 

  Van Wyk, Jan Aucamp; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The research activities of the Veterinary Research Institute, Onderstepoort, from its inception in 1908 until recent times are reviewed in this first article of a series on nematode epidemiology of sheep and cattle. While ...
• The epizootiology and control of heartwater and other tick-borne diseases of cattle in South Africa 

  Bezuidenhout, J. Dürr; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The history of the main bovine tick-borne diseases occurring in South Africa and the role Onderstepoort played in their identification and control is briefly reviewed. The present attitudes regarding the control of tickborne ...
• Stress and fertility. A review 

  Coubrough, R.I.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The effect of both environmental and management related stressors on fertility is discussed. While environmental heat as a stressor is significant in disrupting normal reproductive cyclicity, management induced stress is ...
• Chemotherapy of experimental Besnoitia besnoiti infection in rabbits 

  Shkap, Varda; De Waal, D.T.; Potgieter, Fred T.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  Rabbits were infected with a bovine strain of Besnoitia besnoiti parasites derived from VERO cell cultures. Oxytetracycline*, given at 30 mg/kg i.m. simultaneously with infection, prevented the development of orchitis. The ...
• An in vivo comparison of the efficacy of the heartwater blood and ground-up tick suspension vaccines in calves 

  Bezuidenhout, J. Dürr; Spickett, Arthur M.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  Two groups of calves were respectively immunized with heartwater blood (BV) and ground-up tick suspension (GUTS) vaccine. A third group was left unimmunized as controls. No difference in the immune status conferred could ...
• An ovine hepatotoxicosis caused by the plant Hertia pallens (DC.) Kuntze (Asteraceae) 

  Prozesky, Leon; Kellerman, T. Stephanus; Jordaan, P.; Welman, Wilhelmina G.; Joubert, J.P.J.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  A field outbreak of Hertia pallens poisoning in sheep is described. The hepatotoxicity of the plant was experimentally demonstrated in 7 sheep which developed lesions that ranged from a diffuse degeneration to centrilobular ...
• The epidemiology of infectious diseases of livestock 

  Murphy, F.A.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  From the time of the first modern studies of infectious diseases, by Koch, Pasteur, Theiler and their colleagues, it has been clear that laboratory investigation must be complemented by epidemiologic investigation. The ...
• The use of recombinant DNA technology for the development of a bluetongue virus subunit vaccine 

  Huismans, H. (Henk), 1942-; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The double-stranded RNA gene coding for the surface antigen responsible for inducing neutralising antibodies has been isolated, converted to DNA, and cloned in the plasmid pBR322. So far, only plasmids containing inserts ...
• The efficacy of hyperimmune serum in the treatment of sweating sickness 

  Oberem, P.T.; Van Amstel, S.R.; Matthee, O.; Bezuidenhout, J. Dürr; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  Natural and experimental cases of sweating sickness were treated using a hyperimmune serum as specific treatment and hyperimmune serum combined with symptomatic and supportive treatment based on the clinico-pathological ...
• The epidemiology of Parafilaria bovicola in the Transvaal Bushveld of South Africa 

  Nevill, E.M.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  A total of 20 375 flies collected off cattle on 12 farms over 36 months were identified and examined for 3rd stage P. bovicola. The 3 vector species accounted for 64,1 % of the flies collected and were the only fly species ...
• Biotechnology, viral oncogenesis and jaagsiekte 

  Verwoerd, Daniel Wynand; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  A brief description is given of the discovery of retroviral and cellular oncogenes and of their putative role in oncogenesis. Attempts to apply the biotechnological techniques that were so successful in the study of other ...
• Paralysis and lipofuscin-like pigmentation of farm stock caused by the plant, Trachyandra laxa var. laxa 

  Basson, P.A.; Kidd, A.B.; Grant, Rina C.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  A paralytic condition of farm stock in South West Africa, characterized by prominent neuronal and some mild extraneuronal pigmentation, is described. The distribution of the pigment, which was mainly located in the larger ...
• The epidemiology of African swine fever: the role of free-living hosts in Africa 

  Thomson, G.R. (Gavin); Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The known distribution of African swine fever (ASF) virus in Africa is reviewed in relation to the distributions of its free-living hosts as are the infection rates of these species in different localities in southern ...
• Hepatogenous photosensitivity diseases in South Africa 

  Coetzer, Jacobus A.W.; Kellerman, T. Stephanus; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  Various hepatogenous photosensitivity diseases of ruminants in South Africa, caused by plants, fungi and an alga, are described. Information is given on botanical, mycological, toxicological, clinical and pathological ...
• The effect of stress on udder health of dairy cows 

  Giesecke, W.H.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

  The appropriate literature has been reviewed for the purpose of defining the phenomenon of stress in lactating dairy cattle, establishing a baseline concept of lactation stress and emphasizing the most significant aspects ...
• Subject index 

  Anonymous; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)

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