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D. J. Verwoerd

Observed names: D J Verwoerd, D Verwoerd, D. J. VERWOERD, D. Verwoerd, D.J. VERWOERD, D.J. Verwoerd, Dirk J. Verwoerd, Dirk Verwoerd
OpenAlex ID: A5071327683
Global survey of serological evidence of caprine arthritis-encephalitis virus infection
1984 · D. Adams, R. Oliver, et al. · Veterinary Record · 140
Experimental infection of ostriches with Crimean–Congo haemorrhagic fever virus
1998 · R. SWANEPOEL, P. A. LEMAN, et al. · Epidemiology and Infection · 94
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Ostrich diseases
2000 · D.J. VERWOERD · Scientific and Technical Review (World Organisation for Animal Health) · 78
Enterocin 012, a bacteriocin produced by Enterococcus gallinarum isolated from the intestinal tract of ostrich
2000 · W. Jennes, L. M. T. Dicks, et al. · Journal of Applied Microbiology · 78
Newcastle Disease and Avian Influenza A Virus in Wild Waterfowl in South Africa
2000 · S. Pfitzer, D. J. Verwoerd, et al. · Avian Diseases · 52
Observations on the food and status of the Cape clawless otterAonyx capensisat Betty’s Bay, South Africa
1987 · D.J. Verwoerd · South African Journal of Zoology · 30
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Detection of antibodies to Newcastle disease virus in ostriches (Struthio camelus) by an indirect ELISA.
1997 · R Williams, C H Boshoff, et al. · PubMed · 27
Rearing environments around the world.
1999 · D. J. Verwoerd, D. C. Deeming, et al. · 26
Phylogenetic analyses of genes from South African LPAI viruses isolated in 2004 from wild aquatic birds suggests introduction by Eurasian migrants.
2006 · C Abolnik, E Cornelius, et al. · PubMed · 25
Pancreatic cryptosporidiosis in ostriches
1997 · J. E. Jardine, D. J. Verwoerd · Avian Pathology · 19
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Detection of Antibodies to Newcastle Disease Virus in Ostriches (Struthio camelus) by an Indirect ELISA
1997 · Roy Williams, Chris H. Boshoff, et al. · Avian Diseases · 16
Experimental Infection of Vaccinated Slaughter Ostriches in a Natural, Open-Air Feedlot Facility with Virulent Newcastle Disease Virus
1999 · D. J. Verwoerd, A. Olivier, et al. · Avian Diseases · 9
Experimental infection of vaccinated slaughter ostriches with virulent Newcastle disease virus.
1997 · D J Verwoerd, G H Gerdes, et al. · PubMed · 9
The diagnosis and prevalence of persistent infection with bovine viral diarrhoea virus in South African feedlot cattle
2011 · Thelma Meiring, Leon Prozesky, et al. · Onderstepoort Journal of Veterinary Research · 5
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Avian pox in Swainson's francolin in South Africa
2002 · Johann H van Niekerk, D. J. Verwoerd · African Journal of Wildlife Research · 4
Immunogenicity of DNA, mRNA and Subunit Vaccines Against Beak and Feather Disease Virus
2025 · Buyani Ndlovu, Albertha R. van Zyl, et al. · Vaccines · 2
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Risk factors for bovine cysticercosis in a large commercial South African cattle feedlot
2017 · D. J. Verwoerd · 1
FMD meets its match : focus on...
2011 · D. J. Verwoerd · Stockfarm
FMD meets its match
2011 · D. J. Verwoerd · Stockfarm
Review of wild birds and their role in the epidemiology of avian influenza with particular reference to waterfowl in South Africa.
2010 · D. J. Verwoerd
Ostrich diseases [avian influenza, Crimean-Congo haemorrhagic fever, Newcastle disease, Salmonella]
2000 · D. J. Verwoerd
Clostridial disease syndromes in ostriches
1998 · D. J. Verwoerd, M.M. Henton, et al.
Monitoring of Salmonella in slaughter ostriches
1998 · H.C. Steyn, D. J. Verwoerd, et al.
[The diseases of chicks reared in South Africa [ostrich]]
1997 · D. J. Verwoerd, Albéric Olivier, et al.
Works count: 24
Citation count: 615
H-index: 11
I10-index: 11
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