A quantitative real-time PCR assay for Ehrlichia ruminantium using pCS20 von Steyn, H.C., Pretorius, A., McCrindle, C.M.E., Steinmann, C.M.L., Van Kleef, M.

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A multi-epitope DNA vaccine co-administered with monophosphoryl lipid A adjuvant provides protection against tick transmitted Ehrlichia ruminantium in sheep von Tshilwane, S.I., Thema, N., Steyn, H.C., van Kleef, M., Pretorius, A.

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Innate immune transcriptomic evaluation of PBMC isolated from sheep after infection with E. ruminantium Welgevonden strain von Nefefe, T., Liebenberg, J., van Kleef, M., Steyn, H.C., Pretorius, A.

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Protection against heartwater by DNA immunisation with four Ehrlichia ruminantium open reading frames von Pretorius, A, Collins, N.E, Steyn, H.C, van Strijp, F, van Kleef, M, Allsopp, B.A

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Identification and characterisation of conserved epitopes of E. ruminantium that activate Th1 CD4+ T cells: Towards the development of a multi-epitope vaccine von Thema, N., Tshilwane, S.I., Pretorius, A., Son, L., Smith, R.M., Steyn, H.C., Liebenberg, J., van Kleef, M.

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Characterization of the pCS20 region of different Ehrlichia ruminantium isolates von Van Heerden, H., Steyn, H.C., Allsopp, M.T.E.P., Zweygarth, E., Josemans, A.I., Allsopp, B.A.

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Ehrlichia ruminantium antigens and peptides induce cytotoxic T cell responses in vitro von Thema, N., Tshilwane, S.I., Son, L., Smith, R.M., Faber, F.E., Steyn, H.C., van Kleef, M., Liebenberg, J., Pretorius, A.

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Phylogenetic Relationships among Ehrlichia ruminantium Isolates von ALLSOPP, M.T. E.P., VAN HEERDEN, H., STEYN, H. C., ALLSOPP, B. A.

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Variability of pCS20 Gene Sequences among Different Ehrlichia ruminantium Isolates von STEYN, H. C., VAN HEERDEN, H., ALLSOPP, M.T. E.P., ALLSOPP, B. A.

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Auxotrophic, plasmid-cured Salmonella enterica serovar typhimurium for use as a live vaccine in calves von Van der Walt, M.L, Vorster, J.H, Steyn, H.C, Greeff, A.S

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Veterinary extension on sampling techniques related to heartwater research von McCrindle, C.M.E., Du Toit, D., Steyn, H.C.

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Sequence Analysis of Three Ehrlichia ruminantium LambdaGEM-11 Clones von PRETORIUS, ALRI, COLLINS, N. E., STEYN, H. C., ALLSOPP, B. A.

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ln vitro isolation of Ehrlichia ruminantium from ovine blood into lxodes scapularis (lDE8) cell cultures von Zweygarth, E., Josemans, A. I., Steyn, H. C.

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In vitro isolation of Ehrlichia ruminantium from ovine blood into Ixodes scapularis (IDE8) cell cultures von Steyn, H., Zweygarth, E., Josemans, A.I.

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In vitro cultivation of a South African isolate of an Anaplasma sp. in tick cell cultures von Steyn, H.C., Bell-Sakyi, L., Zweygarth, E., Mtshali, M.S., Kocan, K.M., Troskie, P.C., Fish, L., Shkap, V., Blouin, E.F., Josemans, A.I., Spickett, A.M., Putterill, J.

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The Genome of the Heartwater Agent Ehrlichia ruminantium Contains Multiple Tandem Repeats of Actively Variable Copy Number von Collins, Nicola E., Liebenberg, Junita, de Villiers, Etienne P., Brayton, Kelly A., Louw, Elmarié, Pretorius, Alri, Faber, F. Erika, van Heerden, Henriette, Josemans, Antoinette, van Kleef, Mirinda, Steyn, Helena C., van Strijp, M. Fransie, Zweygarth, Erich, Jongejan, Frans, Maillard, Jean Charles, Berthier, David, Botha, Marli, Joubert, Fourie, Corton, Craig H., Thomson, Nicholas R., Allsopp, Maria T., Allsopp, Basil A., Beaty, Barry J.

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Protection against heartwater by DNA immunisation with fourEhrlichia ruminantiumopen reading frames von Pretorius, A, Collins, NE, Steyn, HC, van Strijp, F, van Kleef, M, Allsopp, BA

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Responsibility as an element in New Age consciousness von Steyn, Chrissie

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THE INFLUENCE OF BUDDHISM ON THOMAS MERTON von Steyn, H.C.

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Hydrogen sulfide stimulates Mycobacterium tuberculosis respiration, growth and pathogenesis von Saini, Vikram, Chinta, Krishna C., Reddy, Vineel P., Glasgow, Joel N., Stein, Asaf, Lamprecht, Dirk A., Rahman, Md. Aejazur, Mackenzie, Jared S., Truebody, Barry E., Adamson, John H., Kunota, Tafara T. R., Bailey, Shannon M., Moellering, Douglas R., Lancaster, Jack R., Steyn, Adrie J. C.

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