Browsing South African National Veterinary Repository by Title

Browsing South African National Veterinary Repository by Title

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  • Obituary : John Humphrey Bowker (1946-2018) 
    South African Veterinary Association. Veterinary History Society (2020-07)
    John Humfrey Bowker, fondly known as “Long John,” was born on 12th February 1946 in Johannesburg. He graduated with a Bachelor of Veterinary Science BVSc. in 1968. The obituary in memory of John Humphrey Bowker as written ...
  • Obituary : Peter Charles Belonje (1939 – 2019) 
    Coubrough, R.I.; Bath, Gareth F.; South African Veterinary Association. History Committee (2019-06)
    Peter Charles Belonje passed away on the 2nd of May 2019 at the age of 79, after a long struggle with cancer. Peter Belonje was a son of the Eastern Cape: he was born in Middelburg and attended primary school there. He ...
  • Obituary : Professor Courtney Martin ("Tubby") Veary 
    McCrindle, Cheryl; South African Veterinary Association. Veterinary History Society (2021-07-06)
    A giant in the field of Veterinary Science, the father of Meat Hygiene and a leader in Veterinary Science passed away in June 2021 after a long illness. Tubby Veary is no more, but his legacy lingers on... Without him ...
  • Obituary: Dr Max Sterne 
    Verwoerd, Daniel Wynand; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1997)
    This volume of the journal is dedicated to Max Sterne in recognition of his contributions to veterinary bacteriology.
  • Observations on a lesser-known monogenean, Udonella myliobati, from a copepod parasite, Lepeophtheirus natalensis, parasitizing the spotted ragged-tooth shark, Carcharias taurus, from South African waters 
    Olivier, P.A.S.; Dippenaar, Susan M.; Khalil, L.F.; Mokgalong, N.M.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)
    The phylogeny of the genus Udonella has been disputed for quite some time, but recent phylogenetic analysis of molecular data confirms that the genus is a monopisthocotylean monogenean. Specimens of Udonella myliobati ...
  • Observations on a strain of bluetongue virus by electron microscopy 
    Owen, N.C.; Munz, E.K.; Jansen, B.C. (Pretoria : The Government Printer, 1966)
    Tissue culture propagated bluetongue virus was partially purified and examined in an electron microscope with the negative staining technique. Virus particles either with or without a distinct envelope were observed. In ...
  • Observations on artificial insemination of sheep with fresh and stored semen 
    Quinlan, J.; Steyn, H.P.; De Vos, D.; Du Toit, P.J. (Pretoria : The Government Printer, 1941)
    (1) One hundred and ninety-six merino sheep, maintained under dry lot conditions, were submitted to artificial insemination with fresh and stored semen obtained from highly fertile merino rams. The resulting pregnancies ...
  • Observations on Besnoitia cysts in the cardiovascular system of some wild antelopes and domestic cattle 
    McCully, R.M.; Basson, P.A.; Van Niekerk, J.W.; Bigalke, R.D.; Jansen, B.C. (Pretoria : The Government Printer, 1966)
    Following a previous preliminary note on besnoitiosis in South African impala, blue wildebeest and kudu, more details are reported on this disease in game. Particular attention is given to the distribution of the cysts ...
  • Observations on bilharziasis of domestic ruminants in South Africa 
    McCully, R.M.; Kruger, S.P.; Jansen, B.C. (Published by the Government Printer, Pretoria, 1969)
    Bilharziasis of 100 sheep and 14 cattle caused by Schistosoma mattheei Veglia & Le Roux, 1929, was studied in detail from the histopathological aspect. The ovine cases included natural as well as experimentally infested ...
  • Observations on bluetongue in cattle and sheep 
    De Kock, G.; Du Toit, R.; Neitz, W.O.; Du Toit, P.J. (Pretoria : The Government Printer, 1937)
    1. Experiments are described in which it was possible to recover blue tongue virus from laboratory cattle exposed on the veld at Tzaneen. In these cattle no clinical evidence of blue tongue was manifested. 2. This ...
  • Observations on cestode parasites of guinea-fowl from Southern Africa 
    Ortlepp, R.J.; Jansen, B.C. (Pretoria : The Government Printer, 1963)
    Ortlepp reports on collections of cestodes from guinea-fowl in southern Africa located in the Veterinary Research Institute at Onderstepoort. Most of the specimens were much shrunken and coiled, rendering their study ...
  • Observations on helminths parasitic in warthogs and bushpigs 
    Ortlepp, R.J.; Jansen, B.C. (Pretoria : The Government Printer, 1964)
    Helminths from warthogs and bushpigs in the Onderstepoort collection have been studied. All the species of Oesophagostomum described from warthogs were represented, except O. goodeyi and O. roubaudi. In addition two unknown ...
  • Observations on naturally acquired hepatozoonosis of wild carnivores and dogs in the Republic of South Africa 
    Young, E.; De Vos, Valerius; Bigalke, R.D.; Basson, P.A.; McCully, R.M.; De Kock, V.E.; Bigalke, R.D.; Cameron, Colin McKenzie; Verster, Anna J,M.; Walker, Jane B. (Published by The Government Printer, Pretoria, 1975)
    Hepatozoonosis was studied in hyaenas, lions, jackals, cheetahs and one leopard in the Kruger National Park and compared with the condition seen in dogs in the Republic of South Africa. Hepatozoon schizonts were found in ...
  • Observations on Rajotaenia gerbilli Wertheim, 1954, an anoplocephalid cestode from gerbils 
    Ortlepp, R.J.; Jansen, B.C. (Pretoria : Government Printer, 1962)
    A restudy of Miss Wertheim's material of her species Rajotaenia gerbilli revealed that a cirrus pouch is present and that the uterus does not form an inter-communicating canal system. The branched nature of the excretory ...
  • Observations on the antigens of some trypanosomes with special reference to common antigens 
    Bigalke, R.D.; Jansen, B.C. (Pretoria : The Government Printer, 1966)
    Precipitinogens common to a number of Trypanosoma spp. were identified in double diffusion precipitin and immunoelectrophoretic studies. The T. rhodesiense strain used to produce the antiserum, which served as main ...
  • Observations on the clinical, cardiac and histopathological effects of fluoroacetate in sheep 
    Coetzer, Jacobus A.W.; Schultz, R.A. (Rowena Anitra); Kellerman, T. Stephanus; Naude, T.W.; Steyn, P.J.J.; Bigalke, R.D.; Cameron, Colin McKenzie; Gilchrist, Frances M.C.; Jordaan, E.; Morren, A.J.; Verster, Anna J.M.; Verwoerd, Daniel Wynand; Walker, Jane B. (Published by The Government Printer, Pretoria, 1982)
    Fluoroacetate was dosed per stomach tube to 17 Merino sheep at the rate of 0,05 - 1,0 mg/kg/day. The clinical signs, haemodynamic changes, chemical pathology and pathology of acute, subacute and chronically intoxicated ...
  • Observations on the effect of different methods of processing on the bacterial contaminants of bovine and ovine tripe 
    Van Der Made, H.N.; Van Staden, J.J.; De Kock, V.E.; Bigalke, R.D.; Cameron, Colin McKenzie; Gilchrist, Frances M.C.; Morren, A.J.; Verster, Anna J.M.; Verwoerd, Daniel Wynand; Walker, Jane B. (The Government Printer, Pretoria, 1978)
    A comparison was made of the multiplication of bacteria in specimens of tripe processed in different ways. There was little difference in this respect between commercial tripe as offered for purchase to the consumer and ...
  • Observations on the gestation period of Ronderib-Afrikaner sheep 
    Bonsma, H.C.; Rose, P.D.; Quinlan, John; Claassens, C.C.; Du Toit, P.J. (Pretoria : Government Printer, 1939)
    Very little is known of the origin of the Ronderib-Afrikaner sheep, but it is generally believed to have been developed by selection from the indigenous sheep of the fat-tailed type which were in the posession of the ...
  • Observations on the life-history of Bunostomum trigonocephalum, a hookworm of sheep and goats 
    Ortlepp, R.J.; Du Toit, P.J. (Pretoria : Government Printer, 1939)
    1. Eggs passed in the faeces of sheep or goats or obtained from the uteri or gravid females are able to hatch in from 24 to 36 hours under suitable conditions of aeration, temperature and moisture. 2. The larvae have three ...
  • Observations on the morphology and life-history of Gaigeria pachyscelis Raill. and Henry, 1910: a hookworm parasite of sheep and goats 
    Ortlepp, R.J.; Du Toit, P.J. (Pretoria : The Government Printer, 1937)
    1. The hookworm, Gaigeria pachyscelis, is a very common parasite of sheep in South Africa; it is also found in the Congo, India and Java. In South Africa it is practically confined to the more arid regions, namely South ...