Quantitative Risk Assessment for African Horse Sickness in Live Horses Exported from South Africa.

by Evan S Sergeant, John D Grewar, Camilla T Weyer, Alan J Guthrie
Published 2016-01-01

Evaluating African horse sickness virus in horses and field-caught Culicoides biting midges on the East Rand, Gauteng Province, South Africa

by Anthony F Craig, Glenn C Packer, Alan J Guthrie, Estelle H Venter
Published 2019-04-01

Equine encephalosis in Thoroughbred foals on a South African stud farm

by John D. Grewar, Peter N. Thompson, Carina W. Lourens, Alan J. Guthrie
Published 2015-09-01

Use of real-time quantitative reverse transcription polymerase chain reaction for the detection of African horse sickness virus replication in <i>Culicoides imicola</i>

by Elisabeth G. Scheffer, Gert J. Venter, Christopher Joone, Nikolaus Osterrieder, Alan J. Guthrie
Published 2011-11-01

Occurrence of African horse sickness in a domestic dog without apparent ingestion of horse meat

by Sybrand J. van Sittert, Tessa M. Drew, Johannes L. Kotze, Tom Strydom, Camilla T. Weyer, Alan J. Guthrie
Published 2013-09-01

Title not available

by John D. Grewar, Camilla T. Weyer, Alan J. Guthrie, Pieter Koen, Sewellyn Davey, Melvyn Quan, Dawid Visser, Esthea Russouw, Gary Bührmann
Published 2013-11-01

The 2011 outbreak of African horse sickness in the African horse sickness controlled area in South Africa

by John D. Grewar, Camilla T. Weyer, Alan J. Guthrie, Pieter Koen, Sewellyn Davey, Melvyn Quan, Dawid Visser, Esthea Russouw, Gary Bührmann
Published 2013-11-01

The occurrence of <i>Culicoides</i> species, the vectors of arboviruses, at selected trap sites in Zimbabwe

by Stuart J.G. Gordon, Charlotte Bolwell, Chris Rogers, Godfrey Musuka, Patrick Kelly, Karien Labuschagne, Alan J. Guthrie, Eric Denison, Philip S. Mellor, Chris Hamblin
Published 2015-05-01

African Horse Sickness Caused by Genome Reassortment and Reversion to Virulence of Live, Attenuated Vaccine Viruses, South Africa, 2004–2014

by Camilla Weyer, John D. Grewar, Phillippa Burger, Esthea Rossouw, Carina Lourens, Christopher Joone, Misha le Grange, Peter Coetzee, Estelle H. Venter, Darren P. Martin, N. James MacLachlan, Alan J. Guthrie
Published 2016-12-01

Re-emergence of the apicomplexan Theileria equi in the United States: elimination of persistent infection and transmission risk.

by Massaro W Ueti, Robert H Mealey, Lowell S Kappmeyer, Stephen N White, Nancy Kumpula-McWhirter, Angela M Pelzel, Juanita F Grause, Thomas O Bunn, Andy Schwartz, Josie L Traub-Dargatz, Amy Hendrickson, Benjamin Espy, Alan J Guthrie, W Kent Fowler, Donald P Knowles
Published 2012-01-01