African horse sickness caused by genome reassortment and reversion to virulence of live, attenuated vaccine viruses, South Africa, 2004–2014 CT Weyer, JD Grewar, P Burger, E Rossouw, C Lourens, C Joone, ... Emerging infectious diseases 22 (12), 2087, 2016 | 76 | 2016 |
Pathogens, disease, and the social-ecological resilience of protected areas A De Vos, GS Cumming, DHM Cumming, JM Ament, J Baum, ... Ecology and Society 21 (1), 2016 | 58 | 2016 |
Novel Hendra virus variant detected by sentinel surveillance of horses in Australia EJ Annand, BA Horsburgh, K Xu, PA Reid, B Poole, MC De Kantzow, ... Emerging infectious diseases 28 (3), 693, 2022 | 46 | 2022 |
Quantifying network resilience: comparison before and after a major perturbation shows strengths and limitations of network metrics C Moore, J Grewar, GS Cumming Journal of Applied Ecology 53 (3), 636-645, 2016 | 39 | 2016 |
Molecular analysis of the 2011 HPAI H5N2 outbreak in ostriches, South Africa C Abolnik, AJ Olivier, J Grewar, S Gers, M Romito Avian Diseases 56 (4s1), 865-879, 2012 | 37 | 2012 |
Development of three triplex real-time reverse transcription PCR assays for the qualitative molecular typing of the nine serotypes of African horse sickness virus CT Weyer, C Joone, CW Lourens, MS Monyai, O Koekemoer, JD Grewar, ... Journal of virological methods 223, 69-74, 2015 | 33 | 2015 |
A social–ecological approach to landscape epidemiology: geographic variation and avian influenza GS Cumming, C Abolnik, A Caron, N Gaidet, J Grewar, E Hellard, ... Landscape Ecology 30, 963-985, 2015 | 33 | 2015 |
The 2011 outbreak of African horse sickness in theAfrican horse sickness controlled area in South Africa JD Grewar, P Koen, S Davey, D Visser, E Russouw, G Buhrmann, ... Journal of the South African Veterinary Association 84 (1), 1-7, 2013 | 32 | 2013 |
Tracking socioeconomic vulnerability using network analysis: insights from an avian influenza outbreak in an ostrich production network C Moore, GS Cumming, J Slingsby, J Grewar PLoS One 9 (1), e86973, 2014 | 26 | 2014 |
The molecular epidemiology of clade 2.3. 4.4 B H5N1 high pathogenicity avian influenza in Southern Africa, 2021–2022 C Abolnik, T Phiri, B Peyrot, R De Beer, A Snyman, D Roberts, K Ludynia, ... Viruses 15 (6), 1383, 2023 | 24 | 2023 |
The economic impact of Bluetongue and other orbiviruses in sub-Saharan Africa, with special reference to Southern Africa. JD Grewar | 24 | 2016 |
Quantitative risk assessment for African horse sickness in live horses exported from South Africa ES Sergeant, JD Grewar, CT Weyer, AJ Guthrie PLoS One 11 (3), e0151757, 2016 | 23 | 2016 |
Paratuberculosis in a domestic dog in South Africa MA Miller, SC Davey, LS Van Helden, F Kettner, SM Weltan, R Last, ... Journal of the South African Veterinary Association 88 (1), 1-5, 2017 | 18 | 2017 |
Development of reporting guidelines for animal health surveillance—AHSURED A Comin, J Grewar, G Schaik, H Schwermer, J Paré, F El Allaki, JA Drewe, ... Frontiers in Veterinary Science 6, 426, 2019 | 15 | 2019 |
An epidemiological overview of the equine influenza epidemic in Great Britain during 2019 F Whitlock, J Grewar, R Newton Equine veterinary journal 55 (1), 153-164, 2023 | 13 | 2023 |
Surveillance of strangles in UK horses between 2015 and 2019 based on laboratory detection of Streptococcus equi A McGlennon, A Waller, K Verheyen, J Slater, J Grewar, D Aanensen, ... Veterinary Record 189 (12), no-no, 2021 | 13 | 2021 |
Dynamics of African horse sickness virus nucleic acid and antibody in horses following immunization with a commercial polyvalent live attenuated vaccine CT Weyer, JD Grewar, P Burger, C Joone, C Lourens, NJ MacLachlan, ... Vaccine 35 (18), 2504-2510, 2017 | 13 | 2017 |
An entry risk assessment of African horse sickness virus into the controlled area of South Africa through the legal movement of equids JD Grewar, JL Kotze, BJ Parker, LS Van Helden, CT Weyer Plos one 16 (5), e0252117, 2021 | 12 | 2021 |
Equestrian road safety in the United kingdom: factors associated with collisions and horse fatalities D Pollard, JD Grewar Animals 10 (12), 2403, 2020 | 12 | 2020 |
Assessing the potential of plains zebra to maintain African horse sickness in the Western Cape Province, South Africa T Porphyre, JD Grewar PloS one 14 (10), e0222366, 2019 | 12 | 2019 |