Barnard, B.J.H.Bengis, Roy G.Keet, D.F.Dekker, E.H.Verwoerd, Daniel Wynand2014-01-222014-01-2220131994Barnard, BJH, Bengis, R, Keet, D & Dekker, EH 1994, 'Epidemiology of African horsesickness : duration of viraemia in zebra (Equus burchelli)’, Onderstepoort Journal of Veterinary Research, vol. 61, no. 4, pp. 391-393.0330-2465http://hdl.handle.net/2263/33063The 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.The viraemic period of African horsesickness is significantly longer in experimentally infected zebra than in horses. The virus could be isolated 40 d post-infection from blood and 48 d post-infection from spleen. The introduction of zebra into African horsesickness-free countries should therefore be considered carefully, and preferably be restricted to serologically negative zebra.en© ARC-Onderstepoort (original). © University of Pretoria. Dept of Library Services (digital).Veterinary medicineAHSVVeterinary medicine -- South AfricaArticle