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Browsing 1988 Onderstepoort Journal of Veterinary Research, Volume 55, 1988 by Author

Browsing 1988 Onderstepoort Journal of Veterinary Research, Volume 55, 1988 by Author "Oberem, P.T."

Now showing items 1-5 of 5

The clinical pathology of heartwater. I. Haematology and blood chemistry

Guthrie, Alan John; Bertschinger, Hendrik Jan; Van Amstel, S.R.; Reyers, Fred; Oberem, P.T.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)

Clinical pathological studies were undertaken in 5 calves with experimentally-induced heartwater. The most important findings include a progressive anaemia which may be associated with bone marrow depression and fluctuations ...
The clinical pathology of heartwater. II. Studies on cardiac and pulmonary function in 4 calves with experimentally-induced heartwater

Guthrie, Alan John; Van Amstel, S.R.; Oberem, P.T.; Killeen, Valerie M.; Matthee, O.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)

Studies to evaluate cardiac and pulmonary function were undertaken in 4 calves suffering from experimentally-induced heartwater. There was a marked variation in the course of the disease. Three of the calves recovered ...
An ELISA using an SDS extract of Brucella abortus strain 99 as antigen to detect B. abortus antibodies in cattle sera

Williamson, Catherine C.; Oberem, P.T.; Poerstamper, C.; De Waal, D.T.; Matthee, O.; Brett, O.L.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)

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 °C for at least 4 years and although it gave optimal results at a 1/4 000 dilution ...
The presence of Cowdria ruminantium antigen in various tissues of Amblyomma hebraeum imagines as detected by an enzyme-linked immunosorbent assay

Neitz, Albert Walter Herman; Viljoen, G.J.; Bezuidenhout, J. Dürr; Oberem, P.T.; Vermeulen, N.M.J.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)

Investigation into the presence of C. ruminantium antigen, using an enzyme-linked immunosorbent assay (ELISA) in various tick tissues and haemolymph of adult Amblyomma hebraeum ticks revealed that the organism invades a ...
The presence of endotoxin activity in cases of experimentally-induced heartwater in sheep

Van Amstel, S.R.; Oberem, P.T.; Didomenico, M.; Kirkpatrick, R.D.; Mathee, J.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)

The presence of endotoxin was examined in 5 sheep with experimentally-induced heartwater. Two peaks in endotoxin levels were recorded in 4 out of the 5 sheep during the acute stage of the disease. The 1st peak coincided ...

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Browsing 1988 Onderstepoort Journal of Veterinary Research, Volume 55, 1988 by Author "Oberem, P.T."

Browsing 1988 Onderstepoort Journal of Veterinary Research, Volume 55, 1988 by Author "Oberem, P.T."

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