Inge-Marié Petzer

906 total citations
47 papers, 628 citations indexed

About

Inge-Marié Petzer is a scholar working on Agronomy and Crop Science, Food Science and Microbiology. According to data from OpenAlex, Inge-Marié Petzer has authored 47 papers receiving a total of 628 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Agronomy and Crop Science, 27 papers in Food Science and 10 papers in Microbiology. Recurrent topics in Inge-Marié Petzer's work include Milk Quality and Mastitis in Dairy Cows (37 papers), Probiotics and Fermented Foods (22 papers) and Microbial infections and disease research (10 papers). Inge-Marié Petzer is often cited by papers focused on Milk Quality and Mastitis in Dairy Cows (37 papers), Probiotics and Fermented Foods (22 papers) and Microbial infections and disease research (10 papers). Inge-Marié Petzer collaborates with scholars based in South Africa, France and United States. Inge-Marié Petzer's co-authors include Edward F. Donkin, Éric Etter, E.C. Webb, Daniel Nenene Qekwana, Geoffrey T. Fosgate, Elna M. Buys, Eyassu Seifu, Oriel Thekisoe, Kiro Petrovski and Toi J. Tsilo and has published in prestigious journals such as Journal of Dairy Science, Food Control and Applied Sciences.

In The Last Decade

Inge-Marié Petzer

47 papers receiving 595 citations

Peers

Inge-Marié Petzer
M.M.O.P. Cerqueira Brazil
W. Schaeren Switzerland
Nicole Wente Denmark
Edward F. Donkin South Africa
Leane Oliveira United States
Juliana Regina Barreiro Brazil
H. Lassa Poland
M. Haveri Finland
Simonetta Amatiste Italy
Marjory Xavier Rodrigues United States
M.M.O.P. Cerqueira Brazil
Inge-Marié Petzer
Citations per year, relative to Inge-Marié Petzer Inge-Marié Petzer (= 1×) peers M.M.O.P. Cerqueira

Countries citing papers authored by Inge-Marié Petzer

Since Specialization
Citations

This map shows the geographic impact of Inge-Marié Petzer'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 Inge-Marié Petzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Inge-Marié Petzer more than expected).

Fields of papers citing papers by Inge-Marié Petzer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Inge-Marié Petzer. 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 Inge-Marié Petzer. The network helps show where Inge-Marié Petzer may publish in the future.

Co-authorship network of co-authors of Inge-Marié Petzer

This figure shows the co-authorship network connecting the top 25 collaborators of Inge-Marié Petzer. A scholar is included among the top collaborators of Inge-Marié Petzer 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 Inge-Marié Petzer. Inge-Marié Petzer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Petzer, Inge-Marié, et al.. (2023). Biofilm expression and antimicrobial resistance patterns ofStreptococcus uberisisolated from milk samples of dairy cows in South Africa. Journal of Dairy Research. 90(1). 42–46. 3 indexed citations
2.
3.
Petzer, Inge-Marié, et al.. (2022). Species identification and cow risks of non-aureus staphylococci from South African dairy herds. Onderstepoort Journal of Veterinary Research. 89(1). e1–e10. 4 indexed citations
4.
Petzer, Inge-Marié, et al.. (2020). Short communication: Characterization of an atypical maltose-negative Staphylococcus aureus through the use of phenotypic and molecular techniques. Journal of Dairy Science. 103(8). 7407–7410. 3 indexed citations
5.
Petzer, Inge-Marié, et al.. (2019). Injectable organic and inorganic selenium in dairy cows – Effects on milk, blood and somatic cell count levels. Onderstepoort Journal of Veterinary Research. 86(1). e1–e8. 16 indexed citations
6.
Petzer, Inge-Marié, et al.. (2019). Climatic and regional antibiotic resistance patterns of Staphylococcus aureus in South African dairy herds. Onderstepoort Journal of Veterinary Research. 86(1). e1–e9. 11 indexed citations
7.
8.
Petzer, Inge-Marié, et al.. (2018). Proactive udder health management in South Africa and monitoring of antibiotic resistance of <i>Staphylococcus aureus</i> in dairy herds from 2001 to 2010. Journal of the South African Veterinary Association. 89(0). e1–e8. 7 indexed citations
9.
Thompson, Peter N., et al.. (2018). Prevalence of mastitis pathogens in South African pasture-based and total mixed ration-based dairies during 2008 and 2013. Onderstepoort Journal of Veterinary Research. 85(1). e1–e7. 7 indexed citations
10.
Petzer, Inge-Marié, et al.. (2017). Somatic cell count thresholds in composite and quarter milk samples as indicator of bovine intramammary infection status. Onderstepoort Journal of Veterinary Research. 84(1). e1–e10. 54 indexed citations
11.
12.
Petzer, Inge-Marié, et al.. (2017). Validity of somatic cell count as indicator of pathogen-specific intramammary infections. Journal of the South African Veterinary Association. 88(0). e1–e10. 30 indexed citations
13.
Petzer, Inge-Marié, et al.. (2013). A cost-benefit model comparing the California Milk Cell Test and Milk Electrical Resistance Test. Onderstepoort Journal of Veterinary Research. 80(1). 538–538. 3 indexed citations
14.
Petzer, Inge-Marié, et al.. (2013). Host adapted intramammary infections in pregnant heifers which were co-housed and reared on fresh milk as calves. BMC Veterinary Research. 9(1). 49–49. 7 indexed citations
15.
Petzer, Inge-Marié, et al.. (2012). Comparing effects of freezing at -196 °C and -20 °C on the viability of mastitis pathogens : original research. Onderstepoort Journal of Veterinary Research. 79(1). 1–6. 1 indexed citations
16.
Petzer, Inge-Marié, et al.. (2009). Intramammary infection rate during the dry period in cows that received blanket dry cow therapy : efficacy of 6 different dry-cow intra-mammary antimicrobial products. Journal of the South African Veterinary Association. 80(1). 23–30. 11 indexed citations
17.
Petzer, Inge-Marié, et al.. (2008). Value of tests for evaluating udder health in dairy goats: somatic cell counts, California Milk Cell Test and electrical conductivity. Onderstepoort Journal of Veterinary Research. 75(4). 279–87. 11 indexed citations
18.
Donkin, Edward F., et al.. (2007). Withdrawal periods and tissue tolerance after intramammary antibiotic treatment of dairy goats with clinical mastitis. Onderstepoort Journal of Veterinary Research. 74(4). 281–8. 5 indexed citations
19.
Donkin, Edward F., et al.. (2007). Intramammary antibiotics in dairy goats : effect of stage of lactation, parity and milk volume on withdrawal periods, and the effect of treatment on milk compositional quality. Onderstepoort Journal of Veterinary Research. 74(3). 243–9. 5 indexed citations
20.
Apps, Peter, et al.. (1993). Effects of recombinant bovine somatotropin on fatty acid composition of milk from cows in late lactation. South African Journal of Animal Science. 23(2). 27–30. 1 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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