H.C. Steyn - Concepedia

Author

H.C. Steyn

Onderstepoort Veterinary Institute ORCID

Also Known As

H C Steyn, H. C. STEYN, H. C. Steyn, H. Steyn, H.C Steyn, H.C. Steyn, HELENA STEYN, Helena C. Steyn, Helena Steyn

Publications

663

Citations

H-Index

Concepts

All Affiliations

Onderstepoort Veterinary Institute University of Pretoria Onderstepoort Veterinary Academic Hospital Eduardo Mondlane University National Agricultural Research Organisation

About

H.C. Steyn is an author at Onderstepoort Veterinary Institute specializing in medicine, pathogenesis, and animal science.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	9	9	265
2	Education	3	3	89
3	Biology	2	2	72
4	Public Health	1	1	17
5	Allergy	1	1	19

H.C. Steyn

Publications

563

Citations

H-Index

Page 1

	Year	Citations
The genome of the heartwater agent <i>Ehrlichia ruminantium</i> contains multiple tandem repeats of actively variable copy number Nicola E. Collins, Junita Liebenberg, Etienne P. de Villiers, Proceedings of the National Academy of Sciences	2005	161
Molecular investigation of tick-borne haemoparasite infections among transhumant zebu cattle in Karamoja Region, Uganda Charles Byaruhanga, Nicola E. Collins, Darryn L. Knobel, Veterinary Parasitology Regional Studies and Reports Vector-borne PathogenMolecular InvestigationAnimal ScienceTick-borne Haemoparasite InfectionsPathogenesis	2016	59
A quantitative real-time PCR assay for Ehrlichia ruminantium using pCS20 H.C. Steyn, Alri Pretorius, C.M.E. McCrindle, Veterinary Microbiology Pathogen DetectionAnimal SciencePathogenesisBioanalysisPathology	2008	54
The epidemiology of tick-borne haemoparasites as determined by the reverse line blot hybridization assay in an intensively studied cohort of calves in western Kenya Nyawira E Njiiri, Mark Bronsvoort, Nicola E. Collins, Veterinary Parasitology	2015	52
Characterization of the pCS20 region of different Ehrlichia ruminantium isolates Henriëtte van Heerden, H.C. Steyn, M.T.E.P. Allsopp, Veterinary Microbiology BiologyPcs20 RegionAnimal SciencePathogenesisVeterinary Microbiology	2004	40
Ticks and tick-borne pathogens infecting livestock and dogs in Tchicala-Tcholoanga, Huambo Province, Angola Gourgélia Sili, Charles Byaruhanga, Ivan G. Horak, Parasitology Research Vector-borne PathogenTick-borne PathogensZoonotic DiseaseVeterinary ScienceVector Borne Disease	2021	33
Protection against heartwater by DNA immunisation with four Ehrlichia ruminantium open reading frames Alri Pretorius, Nicola E. Collins, H.C. Steyn, Vaccine BiologyDna ImmunisationPathogenesisGenetic EngineeringMicrobiology	2006	32
Phylogenetic Relationships among <i>Ehrlichia ruminantium</i> Isolates M.T.E.P. Allsopp, Henriëtte van Heerden, H.C. Steyn, Annals of the New York Academy of Sciences	2003	27
In vitro and in vivo evaluation of five low molecular weight proteins of Ehrlichia ruminantium as potential vaccine components Selaelo Ivy Sebatjane, Alri Pretorius, Junita Liebenberg, Veterinary Immunology and Immunopathology VaccinationVeterinary VaccineVaccine DevelopmentAnimal SciencePotential Vaccine Components	2010	21
Experimental use of the attenuated Ehrlichia ruminantium (Welgevonden) vaccine in Merino sheep and Angora goats Erich Zweygarth, Antoinette I. Josemans, H.C. Steyn Vaccine VaccinationAngora GoatsCaprineVeterinary VaccineAllergy	2008	19

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