J.H. Du Preez

598 total citations
21 papers, 455 citations indexed

About

J.H. Du Preez is a scholar working on Agronomy and Crop Science, Animal Science and Zoology and Genetics. According to data from OpenAlex, J.H. Du Preez has authored 21 papers receiving a total of 455 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Agronomy and Crop Science, 8 papers in Animal Science and Zoology and 5 papers in Genetics. Recurrent topics in J.H. Du Preez's work include Milk Quality and Mastitis in Dairy Cows (8 papers), Effects of Environmental Stressors on Livestock (6 papers) and Microbial infections and disease research (4 papers). J.H. Du Preez is often cited by papers focused on Milk Quality and Mastitis in Dairy Cows (8 papers), Effects of Environmental Stressors on Livestock (6 papers) and Microbial infections and disease research (4 papers). J.H. Du Preez collaborates with scholars based in South Africa, United States and Namibia. J.H. Du Preez's co-authors include W.H. Giesecke, B.J.H. Barnard, H.J.T. Venter, Inge-Marié Petzer, Stephen Parry, Michele A. Miller, Robin W. Radcliffe, Mark Jago, Piet Beytell and Robin D. Gleed and has published in prestigious journals such as Theriogenology, Journal of Wildlife Diseases and Journal of the South African Veterinary Association.

In The Last Decade

J.H. Du Preez

19 papers receiving 411 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J.H. Du Preez South Africa	11	265	129	122	118	83	21	455
Russell F. Daly United States	12	162 0.6×	162 1.3×	89 0.7×	176 1.5×	35 0.4×	26	441
Françoise Pol France	14	284 1.1×	211 1.6×	42 0.3×	83 0.7×	275 3.3×	27	579
J. Noordhuizen Netherlands	4	50 0.2×	153 1.2×	65 0.5×	85 0.7×	84 1.0×	7	389
J. P. Jolly France	8	253 1.0×	83 0.6×	27 0.2×	183 1.6×	91 1.1×	15	407
M. E. Nairn Australia	11	201 0.8×	55 0.4×	71 0.6×	86 0.7×	124 1.5×	26	495
J.R. Thomlinson United Kingdom	13	188 0.7×	60 0.5×	42 0.3×	81 0.7×	146 1.8×	41	531
Eliana Schiavon Italy	12	229 0.9×	114 0.9×	40 0.3×	103 0.9×	166 2.0×	36	440
Underdahl Nr	12	165 0.6×	57 0.4×	57 0.5×	113 1.0×	71 0.9×	28	415
F. Vezzoli Italy	9	73 0.3×	143 1.1×	40 0.3×	192 1.6×	58 0.7×	28	346
Branislav Kureljušić Serbia	11	96 0.4×	99 0.8×	62 0.5×	110 0.9×	39 0.5×	68	310

Countries citing papers authored by J.H. Du Preez

Since Specialization

Citations

This map shows the geographic impact of J.H. Du Preez's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J.H. Du Preez with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.H. Du Preez more than expected).

Fields of papers citing papers by J.H. Du Preez

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.H. Du Preez. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J.H. Du Preez. The network helps show where J.H. Du Preez may publish in the future.

Co-authorship network of co-authors of J.H. Du Preez

This figure shows the co-authorship network connecting the top 25 collaborators of J.H. Du Preez. A scholar is included among the top collaborators of J.H. Du Preez based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.H. Du Preez. J.H. Du Preez is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Radcliffe, Robin W., Mark Jago, Pierre du Preez, et al.. (2021). THE PULMONARY AND METABOLIC EFFECTS OF SUSPENSION BY THE FEET COMPARED WITH LATERAL RECUMBENCY IN IMMOBILIZED BLACK RHINOCEROSES (DICEROS BICORNIS) CAPTURED BY AERIAL DARTING. Journal of Wildlife Diseases. 57(2). 357–367. 2 indexed citations

Preez, J.H. Du. (2006). Vaccinate every year for lumpy skin disease. 2 indexed citations

Preez, J.H. Du. (2000). Bovine mastitis therapy and why it fails : continuing education. Journal of the South African Veterinary Association. 71(3). 201–208. 39 indexed citations

Preez, J.H. Du, et al.. (1994). Effect of heat stress on conception in a dairy-herd model in the Natal highlands of South Africa.. PubMed. 61(1). 1–6. 3 indexed citations

Giesecke, W.H., J.H. Du Preez, & Inge-Marié Petzer. (1994). Practical mastitis control in dairy herds. A field guide on various aspects of udder health for the dairy practitioner.. 11 indexed citations

Preez, J.H. Du, et al.. (1993). The internal image of the South African Police some preliminary indications. Acta criminologica. 6(2). 67–78.

Preez, J.H. Du, et al.. (1991). Effect of heat stress on conception in a dairy herd model under South African conditions. Theriogenology. 35(5). 1039–1049. 12 indexed citations

Preez, J.H. Du, et al.. (1990). Heat stress in dairy cattle and other livestock under southern African conditions. III. Monthly temperature-humidity index mean values and their significance in the performance of dairy cattle.. PubMed. 57(4). 243–8. 53 indexed citations

Preez, J.H. Du, et al.. (1990). Heat stress in dairy cattle under southern African conditions. II. Identification of areas of potential heat stress during summer by means of observed true and predicted temperature-humidity index values.. PubMed. 57(3). 183–7. 10 indexed citations

10.

Preez, J.H. Du, et al.. (1990). Heat stress in dairy cattle and other livestock under southern African conditions. I. Temperature-humidity index mean values during the four main seasons.. PubMed. 57(1). 77–87. 63 indexed citations

11.

Preez, J.H. Du, et al.. (1989). The isolation and attenuation of a virus causing rhinotracheitis in turkeys in South Africa.. PubMed. 56(2). 87–98. 69 indexed citations

12.

Preez, J.H. Du. (1989). The role of anaerobic bacteria in bovine mastitis: a review.. PubMed. 60(3). 159–68. 4 indexed citations

13.

Preez, J.H. Du, et al.. (1989). Swollen head syndrome in chickens: a preliminary report on the isolation of a possible aetiological agent.. PubMed. 60(4). 221–2. 57 indexed citations

14.

Preez, J.H. Du. (1988). Treatment of various forms of bovine mastitis with consideration of udder pathology and the pharmacokinetics of appropriate drugs: a review.. PubMed. 59(3). 161–7. 6 indexed citations

15.

Preez, J.H. Du, et al.. (1985). Simultaneous isolation of anaerobic bacteria from udder abscesses and mastitic milk in lactating dairy cows.. PubMed. 56(4). 195–7. 1 indexed citations

16.

Preez, J.H. Du, et al.. (1981). Isolation and significance of anaerobic bacteria isolated from cases of bovine mastitis.. PubMed. 48(2). 123–6. 11 indexed citations

17.

Barnard, B.J.H., et al.. (1980). Turkey meningo-encephalitis in South Africa.. PubMed. 47(2). 89–94. 28 indexed citations

18.

Preez, J.H. Du, et al.. (1980). Teat canal infections in dairy cattle: therapy, diagnosis and relation to subclinical mastitis.. 107–111. 4 indexed citations

19.

Barnard, B.J.H., et al.. (1980). Turkey meningoencephalitis in South Africa. UpSpace Institutional Repository (University of Pretoria). 4 indexed citations

20.

Preez, J.H. Du. (1979). Scanning electron microscopy-aided observations on and therapy of teat canal infections.. PubMed. 46(4). 231–4. 4 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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