Browsing 1972 Onderstepoort Journal of Veterinary Research, Volume 39, 1972 by Issue Date

Browsing 1972 Onderstepoort Journal of Veterinary Research, Volume 39, 1972 by Issue Date

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  • Bezuidenhout, J. Dürr; Verster, Anna J.M.; 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)
    Round (1968) records polycephalic cestode larvae (Coenurus) from various African mammals in Zoological gardens, viz. Alcelaphus sp., Capra ibex Linnaeus, 1758, Hippotragus equinus (Desmarest, 1804), Sylvicapragrimmia ...
  • Schultz, R.A. (Rowena Anitra); Pretorius, P.J.; Terblanche, M.; 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)
    A technique was developed which allowed a reproducible electrocardiogram to be recorded in normal sheep. Einthoven's triangle was moved to the sagittal plane and the needle electrodes were positioned at fixed points. Six ...
  • Huismans, H. (Henk), 1942-; Eksteen, P.A.L.; 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)
    The stimulation of interferon synthesis by bluetongue virus and by bluetongue virus ribonucleic acid was investigated in order to determine if there is a difference in the mechanism of induction. The molecular mass of the ...
  • McConnell, E.E.; Basson, P.A.; Thomas, Shan E.; De Vos, Valerius; 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)
    Numerous partially and fully sporulated oocysts of Isospora papionis were found in the skeletal muscles of two free-ranging adult male chacma baboons (Papio ursinus). Only one of them had I. papionis oocysts in the intestines ...
  • Cameron, Colin McKenzie; Fuls, W.J.P.; Van Reenen, Lucille; De Kock, V.E.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K. (Published by the Government Printer, Pretoria, 1972)
    The cultural, serological and immunological properties of eight rough mutants of S. gallinarum were compared with the parent smooth strains as well as with a reference rough mutant (S. gallinarum strain 9R). The rough ...
  • Du Plessis, J.L.; Van Wyk, J.A.; 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)
    The indirect fluorescent antibody test was employed to determine levels of serum antibodies in cattle and sheep infested with Schistosoma mattheei. Using smears of schistosome cercariae as antigen, a high degree of specificity ...
  • Young, E.; Hedger, R.S.; Howell, P.G.; 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)
  • Van den Heever, Louwrens Wepener; Du Toit, I.J.; Giesecke, W.H.; 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)
    Phage typing of 187 isolates of S. aureus showed that a small proportion of udder infections was caused by "human" strains of S. aureus and the majority by "bovine" strains. A total of 35 different phage patterns was ...
  • Basson, P.A.; Lucks, H.J.; Joubert, J.P.J.; Burger, J.H.S.; 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)
    By feeding both leaves and twigs of Salsola tuberculata var. tomentosa to pregnant ewes, it was established that the daily ingestion of 0,9 kg of this material for at least 10 to 50 days during any stage of gestation could ...
  • 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 ...
  • Neitz, W.O.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Published by the Government Printer, Pretoria, 1972)
    The successful transmission of Theileria ovis Rodhain, 1916 to splenectomized sheep by Rhipicephalus evertsi mimeticus Donitz and R. bursa Canestrini & Fanzago is recorded. The protozoon is acquired by the immature stages ...
  • Nevill, E.M.; Anderson, D.; 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)
    The host-preferences of a number of South African Culicoides biting midges were determined by precipitin tests and by an analysis of catches from light traps set near host animals. Results showed C. pallidipennis to feed ...
  • Neitz, W.O.; Walters, H.S.; Boughton, 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, 1972)
    Detailed data on the rearing of the progeny of a single R. theileri female for 7 generations at 25 to 26°C and 85 to 90% RH are presented in a series of tables and a figure. The average duration of the lifecycle is 491 ...
  • Lecatsas, G.; Gorman, B.M.; 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)
    Electron microscopic studies employing the negative staining technique have demonstrated an extracapsid coat in Corriparta, Eubenangee, D'Aguilar, Warrego, Mitchell R, Wallal and M9/71 viruses. These observations are ...
  • Schultz, R.A. (Rowena Anitra); Pretorius, P.J.; 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)
    An electrocardiographic technique, developed in sheep in the standing position, was applied to normal cattle and goats. Recordings were made with Einthoven's triangle in the sagittal plane and with the electrodes in rigidly ...
  • Reinecke, R.K.; 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)
    Suitable experimental groups of calves for controlled anthelmintic tests were created by repeatedly dosing susceptible worm-free animals orally with infective larvae of Haemonchus placei, Ostertagia ostertagi, Oesophagostomum ...
  • Bigalke, R.D.; Keep, M.E.; Schoeman, J.H.; 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)
  • Gorman, B.M.; Lecatsas, G.; De Kock, V.E.; De Lange, M.; Bigalke, R.D.; Howell, P.G.; Reinecke, R.K.; Walker, Jane B. (Pretoria : The Government Printer, 1972)
  • Collins, H. Maria.; 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)
    The cestodes recovered from various Muridae and Cricetidae in the Republic of South Africa are recorded. The following species are redescribed: Paranoplocephala omphalodes (Hermann, 1783) Liihe, 1910; lnermicapsifer ...
  • Smalley, E.B.; Marasas, Walter F.O. (Walter Friedrich Otto); 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)
    Large populations of fungi developed in naturally infested mouldy maize stored under conditions that led to self-heating. Mould counts as high as 50 X 10⁶ propagules per gram of meal were recorded in mouldy maize meal with ...