Browsing South African National Veterinary Repository by Author "Adelaar, T.F."

Browsing South African National Veterinary Repository by Author "Adelaar, T.F."

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  • The attenuation of bluetongue virus by serial passage through fertile eggs 
    Alexander, R.A.; Haig, D.A.; Adelaar, T.F.; Du Toit, P.J. (Pretoria : The Government Printer, 1947)
    1. A strain of virus (University Farm strain) was adapted to propagation in the developing chick embryo by incubation of infected eggs containing 8 day embryos at 33.6°C. but not at 32.1°C., 35.0°C. or 38.2°C. 2. ...
  • Bionomic studies on cattle in the semi-arid regions of the Union of South Africa. IV. The ovarian cycle of heifers during summer 
    Quinlan, J.; Bisschop, J.H.R.; Adelaar, T.F.; Du Toit, P.J. (Pretoria : The Government Printer, 1941)
    (a) To obtain information concerning the sexual activity of cattle under the environmental conditions prevailing in the north western, semi-arid, summer rainfall areas of the Union of South Africa, a series of sex-physiological ...
  • A case of swine erysipelas in the Union of South Africa 
    Haig, D.A.; Adelaar, T.F.; Du Toit, P.J. (Pretoria : The Government Printer, 1944)
    1. A case of swine erysipelas was encountered for the first time in South Africa. 2. A description of the post-mortem lesions is given. 3. The bacteriological and biological properties of the bacillus isolated in pure ...
  • First report of facial eczema in sheep in South Africa 
    Marasas, Walter F.O. (Walter Friedrich Otto); Adelaar, T.F.; Minne, J.A.; Van Rensburg, I.B.J.; Burroughs, G.W.; Kellerman, T. Stephanus; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Published by the Government Printer, Pretoria, 1972)
    The occurrence of facial eczema in sheep in the Republic of South Africa is reported for the first time. The disease in this country is similar to that described in New Zealand and Australia. To date it has only been ...
  • Ingestion of the plant Fadogia monticola Robyns as an additional cause of gousiekte in ruminants 
    Hurter, L.R.; Naude, T.W.; Adelaar, T.F.; Smit, J.D.; Codd, L.E.; de Kock, V.E.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Published by the Government Printer, Pretoria, 1972)
    Investigation of outbreaks of gousiekte in cattle in the northern Transvaal revealed that Fadogia monticola Robyns is an additional cause of this disease, which is characterized by sudden heart failure without prodromal ...
  • Lesions in sheep skeletal and oesophageal muscle in vermeersiekte (Geigeria ornativa O. Hoffm. poisoning) 
    Pienaar, J.G.; Kriek, N.P.J.; Naude, T.W.; Ellis, Shirley D.; Adelaar, T.F.; De Kock, V.E.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Published by the Government Printer, Pretoria, 1973)
    Vermeersiekte in sheep, which is characterized clinically by vomition of ruminal contents, often accompanied by stiffness or paralysis, is caused by various plant species of the genus Geigeria. A histopathological study ...
  • Studies on immunity in heartwater 
    Neitz, W.O.; Alexander, R.A.; Adelaar, T.F.; Du Toit, P.J. (Pretoria : The Government Printer, 1947)
    1. It has been confirmed that the immunity in sheep following recovery from infection comprises a short period of premunition, followed by a period of gradually decreasing sterile immunity. 2. Infection during the period ...