1981 Onderstepoort Journal of Veterinary Research, Volume 48, 1981

1981 Onderstepoort Journal of Veterinary Research, Volume 48, 1981

 

Untitled Document

CONTENTS
Volume 48: Number 1
Observations on the transmission of Theileria mutans in South Africa De Vos, A.J.; Roos, J.A 1

The efficacy of bacteriological procedures for the isolation of Brucella abortus from abattoir material Herr, S.; Roux, D. 7

Some effects of 60Co irradiation on Cowdria ruminantium in its tick host Amblyomma hebraeum Koch (Acarina: Ixodidae) Spickett, Arthur M.; Bezuidenhout, J. Durr; Jacobsz, Catharina J. 13

A rapid quantitative colorimetric determination of blood acetone applied to the assessment of ketosis in fasted pregnant ewes Van der Walt, J.G.; Procos, J.; Hunter, Gael 15

The role of integumental glands in the social and mating behaviour of the hunting dog Lycaon pictus (Temminck, 1820) Van Heerden, Joseph 19

Ixodes (Afrixodes) matopi n. sp. (Acarina: Ixodidae) : a tick found aggregating on pre-orbital gland scent marks of the klipspringer in Zimbabwe Spickett, Arthur M.; Keirans, J.E.; Norval, R.A.I.; Clifford, C.M 23

Ecological studies on Ixodes (Afrixodes) matopi Spickett, Keirans, Norval & Clifford, 1980 (Acarina: Ixodidae) Colborne, J.; Norval, R.A.I.; Spickett, Arthur M. 31

Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. IV. Blood gas and acid-base values at rest Littlejohn, A.; Bowles, Felicity 37

RESEARCH COMMUNICATION: The control of Simuliidae (Diptera, Nematocera) in South African rivers by modification of the water flow volume

Howell, C.J.; Begemann, G.J.; Muir, R.W.; Louw, P.; Steyn 47

Volume 48: Number 2
Identification of the serotype-specific and group-specific antigens of bluetongue virus Huismans, H.; Erasmus, B.J. 51

A comparison of an Australian bluetongue virus isolate (CSIRO 19) with other bluetongue virus serotypes by cross-hybridization and cross-immune precipitation Huismans, H.; Bremer, C.W. 59

Levels of glucose, serum albumin and somatic cells before and during early stages of acute clinical mastitis artificially induced in cows by means of human strains of group-B streptococci (GBS) administered intracisternally Giesecke, W,H,; Van den Heever, L.W. (Louwrens Wepener), 1923- 69

Studies on schistosomiasis. 10. Development of Schistosoma mattheei in sheep infested with equal numbers of male and female cercariae Van Rensburg, L.J.; Van Wyk, J.A 77

Rhipicephalus zambeziensis sp. nov., a new tick from eastern and southern Africa, together with a redescription of Rhipicephalus appendiculatus Neumann, 1901 (Acarina, Ixodidae) Walker, Jane B.; Norval, R.A.I.; Corwin, M.D. 87

Attenuation of turkey meningo-encephalitis virus in BHK21 cells Barnard, B.J.H.; Geyer, H.J. 105

An investigation into the toxic principle in eggs of the tick Amblyomma hebraeum Prozesky, Leon; Neitz, A.W.H.; Bezuidenhout, J. Dürr; Putterill, John Fraser; Potgieter, D.J.J. 109

Attempts to transmit Anaplasma marginale with Hippobosca rufipes and Stomoxys calcitrans Potgieter, F.T.; Sutherland, B.; Biggs, H.C. 119

Isolation and significance of anaerobic bacteria isolated from cases of bovine mastitis Du Preez, J.H.; Greeff, A.S.; Eksteen, Nicolene 123

Attempted transmission of canine ehrlichiosis to the vervet monkey (Cercopithecus pygerythrus) Van Heerden, Joseph; Goosen, D.J. 127

A comparative study of the toxicity of Fusarium verticillioides (= F. moniliforme) to horses, primates, pigs, sheep and rats Kriek, N.P.J.; Kellerman, T. Stephanus; Marasas, Walter F.O. (Walter Friedrich Otto) 129

Volume 48: Number 3
Brucellosis in free-living African buffalo (Syncerus caffer) : a serological survey Herr, S.; Marshall, C. 133

Notes on African Haemaphysalis ticks. XIII. Identity of H. (Rhipistoma) cooleyi, a parasite of the rock hyrax in South Africa (Acarina: Ixodidae) Hoogstraal, H.; Wassef, Hilda Y. 135

Recovery of helminths postmortem from equines. I. Parasites in arteries, subperitoneum, liver and lungs Malan, F.S.; Reinecke, R.K.; Scialdo-Krecek, Rosina C. 141

The recovery of helminths postmortem from equines. II. Helminths and larvae of Gasterophilus from the gastro-intestinal tract and oestrids from the sinuses. Malan, F.S.; Reinecke, R.K.; Scialdo-Krecek, Rosina C. 145

The isolation of Theileria? taurotragi in South Africa De Vos, A.J.; Roos, J.A. 149

Isolation and transmission of an unidentified Babesia sp. infective for cattle Thomas, Shan E.; Mason, T.E. 155

Paralysis in lambs caused by overdosing with parbendazole Prozesky, Leon; Joubert, J.P.J.; Ekron, M.D. 159

Paracooperioides peleae gen. et sp. n. (Nematoda: Trichostrongylidae) from the vaal ribbok, Pelea capreolus (Forster, 1790) Boomker, Jacob Diederik Frederik; Horak, Ivan Gerard; De Vos, Valerius 169

RESEARCH COMMUNICATION:The influence of dithiosemicarbazone on the immunity of sheep to heartwater

Du Plessis, J.L. 175

RESEARCH COMMUNICATION:Theileria? taurotragi : a probable agent of bovine cerebral theileriosis

De Vos, A.J.; Bessenger, R.; Banting, L.F. 177

RESEARCH COMMUNICATION: Freeze-drying of Anaplasma marginale Potgieter, F.T.; Bester, J.B. 179

Volume 48: Number 4
Schistosoma Weinland, 1858 from Hippopotamus amphibius Linnaeus, 1758 in the Kruger National Park Pitchford, R.J.; Visser, P.S. 181

The haemocytology and histology of the haemopoietic organs of South African freshwater fish. IV. Ultrastructure of some cells of C!arias gariepinus and Sarotherodon mossambicus Boomker, Jacob Diederik Frederik 185

The haemocytology and histology of the haemopoietic organs of South African freshwater fish. IV. Ultrastructure of some cells of C!arias gariepinus and Sarotherodon mossambicus Boomker, Jacob Diederik Frederik 195

The development of Parafilaria bovicola in Musca xanthomelas and Musca lusoria Nevill, E.M. 207

Studies on a bovine Babesia transmitted by Hyalomma marginatum rufipes Koch, 1844 Gray, J.S.; De Vos, A.J. 215

The retention of Babesia bigemina infections by Boophilus decoloratus exposed to imidocarb dipropionate during engorgement Gray, J.S.; Potgieter, F.T. 225

Studies on Haemonchus contortus. IV. The effect of Trichostrongylus axei and Ostertagia circumcincta on challenge with H. contortus Reinecke, R.K.; De Villiers, I.L.; Bruckner, Christel 229

Studies on Haemonchus contortus. V. Chemoprophylaxis and its effect on worm egg counts and the haematocrit Reinecke, R.K.; De Villiers, I.L.; Bruckner, Christel 235

Studies on the physiopathology of chronic obstructive pulmonary disease in the horse. V. Blood gas and acid-base values during exercise Littlejohn, A.; Bowles, Felicity 239

First report of annual ryegrass toxicity in the Republic of South Africa Schneider, D.J. 251

RESEARCH COMMUNICATION: Non-specific esterase isoenzymes of adult schistosomes from the hippopotamus (Hippopotamus amphibius)

Fripp, P.J. 257

RESEARCH COMMUNICATION: The relationship between the minimal and the 50% haemolytic dose in complement titrations

Herr, S.; Pieterson, P.M.; Boshoff, J.A. 259

Subject index

265

Recent Submissions

  • Anonymous; Steyn, P.J.J.; Bigalke, R.D.; Cameron, Colin McKenzie; Gilchrist, Frances M.C.; Morren, A.J.; Verwoerd, Daniel Wynand; Walker, Jane B.; Verster, Anna Johanna Maria (Pretoria : The Government Printer, 1981)
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    The tongue, pharynx, oesophagus and gums are examined for larvae of Gasterophilus spp., and the nose and sinuses for oestrid larvae. The gastro-intestinal tract is divided into separate specimens- stomach, small intestine, ...
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