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Browsing by Author "Joone, Christopher"
Now showing items 1-6 of 6
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Weyer, Camilla Theresa; Grewar, John Duncan; Burger, Phillipa; Rossouw, Esthea; Lourens, Carina W.; Joone, Christopher; le Granje, Misha; Coetzee, Peter; Venter, Estelle Hildegard; Martin, Darren P.; MacLachlan, N.J. (James); Guthrie, Alan John (Centers for Disease Control and Prevention, 2016-12)African horse sickness (AHS) is a hemorrhagic viral fever of horses. It is the only equine disease for which the World Organization for Animal Health has introduced specific guidelines for member countries seeking official ...
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Weyer, Camilla Theresa; Quan, Melvyn; Joone, Christopher; Lourens, Carina W.; MacLachlan, N.J. (James); Guthrie, Alan John (Wiley-Blackwell, 2013-01)To determine whether subclinical cases, together with clinical cases, of African horse sickness (AHS) occur in immunised horses in field conditions, whole blood samples were collected and rectal temperatures recorded ...
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Weyer, Camilla Theresa; Joone, Christopher; Lourens, Carina W.; Monyai, Mpho S.; Koekemoer, J.J.O. (Otto); Grewar, John Duncan; Van Schalkwyk, Antoinette; Majiwa, P.O.A. (Phelix); MacLachlan, N.J. (James); Guthrie, Alan John (Elsevier, 2015-10)Blood samples collected as part of routine diagnostic investigations from South African horses with clinical signs suggestive of African horse sickness (AHS) were subjected to analysis with an AHS virus (AHSV) group specific ...
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Guthrie, Alan John; MacLachlan, N.J. (James); Joone, Christopher; Lourens, Carina W.; Weyer, Camilla Theresa; Quan, Melvyn; Monyai, Mpho S.; Gardner, Ian A. (Elsevier, 2013)Blood samples collected from 503 suspect cases of African horse sickness (AHS) and another 503 from uninfected, unvaccinated South African horses, as well as 98 samples from horses from an AHS free country, were tested ...
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May, Catherine Edith; Guthrie, Alan John; Keys, Bronwyn; Joone, Christopher; Monyai, Mpho S.; Schulman, M.L. (Martin) (Wiley, 2016-05)REASONS FOR PERFORMING STUDY : The response to the first outbreak of contagious equine metritis in South Africa included pioneering a web-based platform to coordinate key aspects of a national, real-time polymerase chain ...
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Scheffer, Elizabeth G.; Venter, Gert Johannes; Joone, Christopher; Osterrieder, Nikolaus; Guthrie, Alan John (Agricultural Research Council, ARC-OVI and the University of Pretoria, 2011-11-11)Despite its important role as vector for African horse sickness virus (AHSV), very little information is available on the dissemination of this virus in Culicoides (Avaritia) imicola Kieffer (Diptera: Ceratopogonidae). ...
Now showing items 1-6 of 6