D. J. Verwoerd

Global survey of serological evidence of caprine arthritis-encephalitis virus infection

Donald Adams, R.T.D. Oliver, Enrique Ameghino et al. · Veterinary Record · 1984 · 140 citations

Caprine, Indigenous Goats, Virus Epidemiology +18

Experimental infection of ostriches with Crimean–Congo haemorrhagic fever virus

Robert Swanepoel, Patricia A. Leman, Felicity J. Burt et al. · Epidemiology and Infection · 1998 · 91 citations · Full text

Experimental Infection, Infective Virus, Viral Nucleic Acid +10

Enterocin 012, a bacteriocin produced by Enterococcus gallinarum isolated from the intestinal tract of ostrich

Wim Jennes, Leon M. T. Dicks, D. J. Verwoerd · Journal of Applied Microbiology · 2000 · 80 citations

Enterococcus Gallinarum, Intestinal Tract, Antimicrobial Susceptibility +15

Newcastle Disease and Avian Influenza A Virus in Wild Waterfowl in South Africa

Silke Pfitzer, D. J. Verwoerd, G. H. Gerdes et al. · Avian Diseases · 2000 · 52 citations

Virus Epidemiology, Avian Influenza Outbreak, Newcastle Disease +9

Observations on the food and status of the Cape clawless otter<i>Aonyx capensis</i>at Betty’s Bay, South Africa

D. J. Verwoerd · South African Journal of Zoology · 1987 · 31 citations · Full text

Cape Clawless Otters, Engineering, Wildlife Ecology +9