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The production of an auxotrophic marked, plamid-cured Salmonella ser. Typhimurium as a live attenuated vaccine
1998
Van der Walt, M.L. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Greeff, A.S.
Spauligodon timbavatiensis n. sp. (Nematoda: Pharyngodonidae) from Pachydactylus turneri (Sauria: Gekkonidae) in the Northern Province, South Africa
1998
Hering-Hagenbeck, S.F.B.N. (Humboldt Univ., Berlin (Germany). Inst. for Molecular Parasitology) | Boomker, J.
Parasites of domestic and wild animals in South Africa. XXXV. Ixodid ticks and bot fly larvae in the Bontebok National Park
1998
Horak, I.G. (Pretoria Univ., Onderstepoort (South Africa). Faculty of Veterinary Science) | Boomker, J.
The efficacy of used engine oil against ticks on cattle
1998
Dreyer, K. | Fourie, L.J. (Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomolgy) | Kok, D.J.
A nucleotide-specific polymerase chain reaction assay to differentiate rabies virus biotypes in South Africa
1998
Nel, L.H. (Pretoria Univ. (South Africa). Dept. of Microbiology and Plant Pathology) | Bingham, J. | Jacobs, J.A. | Jaftha, J.B.
Coccidia oocysts in the faeces of farmed ostrich (Struthio camelus) chicks in Botswana
1998
Mushi, E.Z. | Isa, J.F.W. | Chabo, R.G. (Botswana College of Agriculture, Gaborone (Botswana)) | Binta, M.G. | Kapaata, R.W. | Ndebele, R.T. | Chakalisa, K.C.
Correlation between ability of Ornithobacterium rhinotracheale to agglutinate red blood cells and susceptibility to fosfomycin
1998
Fitzgerald, S.L. | Greyling, J.M. | Bragg, R.R. (Pretoria Univ., Onderstepoort (South Africa). Dept. of Poultry Health)
Tick diversity, abundance and seasonal dynamics in a resource-poor urban environment in the Free State Province [South Africa]
1998
Dreyer, K. | Fourie, L.J. | Kok, D.J. (Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomology)
Models for heartwater epidemiology: Practical implications and suggestions for future research
1998
Yonow, T. (CSIRO Entomolgy, Indooroopilly (Australia)) | Brewster, C.C. | Allen, J.C. | Meltzer, M.I.
Epidemiology of tick-borne diseases of cattle in Botshabelo and Thaba Nchu in the Free State Province [South Africa]
1998
Dreyer, K. | Fourie, L.J. | Kok, D.J. (Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomology)
