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

Show simple item record Van Amstel, S.R. Reyers, Fred Oberem, P.T.
dc.contributor.editor Bigalke, R.D.
dc.contributor.upauthor Guthrie, Alan John
dc.contributor.upauthor Bertschinger, Hendrik Jan 2014-10-08T13:04:37Z 2014-10-08T13:04:37Z 2014 1988
dc.description The articles have been scanned in colour with a HP Scanjet 5590; 600dpi. Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format. en
dc.description.abstract 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 in the total and differential white cell count, of which an eosinopenia and a lymphocytosis were the most marked. A severe drop in serum protein, especially in the albumin levels, was observed in all 5 cases . This disease is probably associated with an increased capillary permeability, as the protein content of the pericardial fluid in 1 case that died, approximated that of the serum. The osmolality of the effused fluid was also higher than that of the blood. No significant changes in the serum electrolyte levels occurred, except for total calcium levels which tended to decrease to below normal during the acute stage of the disease. Marked increases in total bilirubin were recorded. This, however, was not associated with liver pathology or haemolysis and may possibly be ascribed to a fasting hyperbilirubinaemia. Darkening of plasma colour was associated with peak rises in total biluribin. Increases in both blood urea and creatinine levels indicate interference with renal glomerular filtration during the acute stage of the disease. en
dc.description.librarian lmchunu2014 en
dc.description.librarian mn2014
dc.identifier.citation Van Amstel, SR, Reyers, F, Guthrie, AJ, Oberem, PT & Bertschinger, H 1988, 'The clinical pathology of heartwater. I. Haematology and blood chemistry', Onderstepoort Journal of Veterinary Research, vol. 55, no. 1, pp. 37-45. en
dc.identifier.issn 0330-2465
dc.language.iso en en
dc.publisher Published by the Government Printer, Pretoria. en
dc.rights ©ARC - Onderstepoort and Faculty of Veterinary Science, University of Pretoria (original). ©University of Pretoria. Dept. of Library Services (digital). en
dc.subject Veterinary medicine en
dc.subject.lcsh Veterinary medicine -- South Africa
dc.title The clinical pathology of heartwater. I. Haematology and blood chemistry en
dc.type Article en

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