Search Results - "Oberem, P.T"

The efficacy of Diflubenzuron against the body louse ( Damalinia limbata) of Angora goats by Fourie, L.J., Kok, D.J., Allan, M.J., Oberem, P.T.

“…The efficacy of an insect growth regulator, Diflubenzuron, to control biting lice ( Damalinia limbata) on Angora goats was investigated. Lice on goats which…”
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Quality control in generic anthelmintics: Is it adequate? by van Wyk, J.A., Malan, F.S., van Rensburg, L.J., Oberem, P.T., Allan, M.J.

“…We became increasingly concerned about indications of possible substandard efficacy of some generic anthelmintics, particularly after P.C. van Schalkwyk…”
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Interbreed differences in the efficacy of 1 percent deltamethrin pour-on to protect small livestock against infestation with Ixodes rubicundus (Acari: Ixodidae) by Kok, D.J. (Orange Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomology), Fourie, L.J, Loomes, M.D, Oberem, P.T

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Interbreed differences in the efficacy of 1% deltamethrin pour-on to protect small livestock against infestation with Ixodes rubicundus (Acari: Ixodidae) by Kok, D.J., Fourie, L.J., Loomes, M.D., Oberem, P.T.

“…Synthetic pyrethroid pour-on compounds have been developed for use on cattle but many are now also registered for the control of ectoparasites on small…”
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Heartwater in hosts other than domestic ruminants by Oberem, P T, Bezuidenhout, J D

“…The importance of further research on the susceptibility of wild hosts to Cowdria ruminantium infection is discussed. The literature is surveyed and an attempt…”
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The production of heartwater vaccine by Oberem, P T, Bezuidenhout, J D

“…The events leading to the production of an effective vaccine against heartwater are summarized. The production techniques used at Onderstepoort to produce and…”
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A method for the assessment of blackfly (Diptera: Simuliidae) attraction to and engorgement on sheep in South Africa by Kok, D J, Fourie, L J, Oberem, P T

“…A suspended-net technique was used to capture blackflies attracted to and engorging on Dorper and Merino sheep on irrigated pastures. Two bait animals of each…”
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Heartwater serology: some problems with the interpretation of results by Du Plessis, J L, Camus, E, Oberem, P T, Malan, L

“…Antibodies in the sera of domestic ruminants that have been infected with Ehrlichia bovis and other ehrlichial agents cross-react with the Kümm strain of…”
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Isolation of a neurotoxin from the salivary glands of female Rhipicephalus evertsi evertsi by Viljoen, G.J, Bezuidenhout, J.D, Oberem, P.T, Vermeulen, N.M.J, Visser, L, Gothe, R, Neitz, A.W.H

“…A quantitative study of the changes in the protein pattern of the salivary glands of female Rhipicephalus evertsi evertsi during the entire repletion process…”
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The clinical pathology of heartwater. I. Haematology and blood chemistry by Van Amstel, S R, Reyers, F, Guthrie, A J, Oberem, P T, Bertschinger, H

“…Clinical pathological studies were undertaken in 5 calves with experimentally-induced heartwater. The most important findings include a progressive anaemia…”
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The clinical pathology of heartwater. II. Studies on cardiac and pulmonary function in 4 calves with experimentally-induced heartwater by van Amstel, S R, Guthrie, A J, Oberem, P T, Killeen, V M, Matthee, O

“…Studies to evaluate cardiac and pulmonary function were undertaken in 4 calves suffering from experimentally-induced heartwater. There was a marked variation…”
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A new cause of cattle mange in South Africa: Psorergates bos Johnston by Oberem, P T, Malan, F S

“…A herd of Bonsmara bulls in the Eastern Transvaal was found to be suffering from mange. Scrapings were made and the mites that were collected was identified as…”
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The clinical pathology and pathophysiology of heartwater: a review by Van Amstel, S R, Guthrie, A J, Reyers, F, Bertschinger, H, Oberem, P T, Killeen, V M, Matthee, O

“…This paper reviews the available literature on the clinical pathology and pathophysiology of heartwater and makes comparisons with unpublished results obtained…”
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Further studies of the clinical pathology of sweating sickness in cattle by van Amstel, S R, Reyers, F, Oberem, P T, Matthee, O

“…Experimentally-induced cases of sweating sickness in calves were used in an effort to correlate the blood chemistry with some of the known pathological…”
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The efficacy of hyperimmune serum in the treatment of sweating sickness by Oberem, P T, Van Amstel, S R, Matthee, O, Bezuidenhout, J D

“…Natural and experimental cases of sweating sickness were treated using a hyperimmune serum as specific treatment and hyperimmune serum combined with…”
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An ELISA using an SDS extract of Brucella abortus strain 99 as antigen to detect B. abortus antibodies in cattle sera by Williamson, C C, Oberem, P T, Poerstamper, C, De Waal, D T, Matthee, O, Brett, O L

“…An ELISA was developed using an SDS extract of Brucella abortus as antigen to detect antibodies in cattle sera. The antigen was stable at 4 degrees C for at…”
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