Stephen Ritchie

1.6k total citations
63 papers, 1.2k citations indexed

About

Stephen Ritchie is a scholar working on Infectious Diseases, Epidemiology and Molecular Biology. According to data from OpenAlex, Stephen Ritchie has authored 63 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Infectious Diseases, 22 papers in Epidemiology and 13 papers in Molecular Biology. Recurrent topics in Stephen Ritchie's work include Antimicrobial Resistance in Staphylococcus (25 papers), Antibiotic Use and Resistance (11 papers) and Streptococcal Infections and Treatments (10 papers). Stephen Ritchie is often cited by papers focused on Antimicrobial Resistance in Staphylococcus (25 papers), Antibiotic Use and Resistance (11 papers) and Streptococcal Infections and Treatments (10 papers). Stephen Ritchie collaborates with scholars based in New Zealand, Australia and Germany. Stephen Ritchie's co-authors include Mark Thomas, Sally Roberts, Deborah A. Williamson, Paul B. Rainey, John D. Fraser, Eamon Duffy, Sharmini Muttaiyah, Arlo Upton, Helen Heffernan and Scott Metcalfe and has published in prestigious journals such as PLoS ONE, Clinical Infectious Diseases and Journal of Clinical Microbiology.

In The Last Decade

Stephen Ritchie

61 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stephen Ritchie New Zealand 21 517 315 233 227 221 63 1.2k
Grace C. Lee United States 17 339 0.7× 205 0.7× 167 0.7× 328 1.4× 109 0.5× 41 1.1k
Marco Cassone United States 23 494 1.0× 583 1.9× 111 0.5× 571 2.5× 158 0.7× 72 1.9k
Adrián Camacho-Ortíz Mexico 21 622 1.2× 360 1.1× 142 0.6× 378 1.7× 88 0.4× 121 1.3k
Sarah B. Doernberg United States 19 376 0.7× 119 0.4× 216 0.9× 378 1.7× 87 0.4× 77 1.1k
Hsin‐I Shih Taiwan 21 430 0.8× 135 0.4× 147 0.6× 428 1.9× 205 0.9× 65 1.5k
Kirsi Skogberg Finland 12 211 0.4× 224 0.7× 185 0.8× 304 1.3× 159 0.7× 29 881
Kaede V. Sullivan United States 17 326 0.6× 112 0.4× 317 1.4× 312 1.4× 136 0.6× 41 892
Elizabeth Palavecino United States 22 529 1.0× 210 0.7× 312 1.3× 472 2.1× 169 0.8× 89 1.4k
Brian J. Werth United States 25 815 1.6× 294 0.9× 488 2.1× 320 1.4× 146 0.7× 49 1.4k
Géraldine Hall United States 19 622 1.2× 150 0.5× 184 0.8× 566 2.5× 183 0.8× 33 1.5k

Countries citing papers authored by Stephen Ritchie

Since Specialization
Citations

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

Fields of papers citing papers by Stephen Ritchie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stephen Ritchie. 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 Stephen Ritchie. The network helps show where Stephen Ritchie may publish in the future.

Co-authorship network of co-authors of Stephen Ritchie

This figure shows the co-authorship network connecting the top 25 collaborators of Stephen Ritchie. A scholar is included among the top collaborators of Stephen Ritchie 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 Stephen Ritchie. Stephen Ritchie 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.
2.
Ritchie, Stephen, Xia Jiang, Lisa Pennells, et al.. (2024). Cardiovascular risk prediction using metabolomic biomarkers and polygenic risk scores: a cohort study and modelling analyses. European Heart Journal. 45(Supplement_1). 2 indexed citations
3.
Duffy, Eamon, Stephen Ritchie, Rachel Webb, et al.. (2023). Improved paediatric antimicrobial prescribing with a smartphone application: a before and after interventional study. Archives of Disease in Childhood. 108(11). 899–903. 4 indexed citations
4.
Whitcombe, Alana L., Lea‐Ann S. Kirkham, Paul G. Young, et al.. (2021). An eight-plex immunoassay for Group A streptococcus serology and vaccine development. Journal of Immunological Methods. 500. 113194–113194. 10 indexed citations
5.
Duffy, Eamon, Mark Thomas, Thomas Hills, & Stephen Ritchie. (2021). The impacts of New Zealand's COVID-19 epidemic response on community antibiotic use and hospitalisation for pneumonia, peritonsillar abscess and rheumatic fever. The Lancet Regional Health - Western Pacific. 12. 100162–100162. 14 indexed citations
6.
Ritchie, Stephen, et al.. (2020). Enhancing nurses’ future role in antimicrobial stewardship. Collegian Journal of the Royal College of Nursing Australia. 27(5). 487–498. 13 indexed citations
7.
Zhang, Xuexian, et al.. (2020). Genotypic and phenotypic analyses reveal distinct population structures and ecotypes for sugar beet‐associated Pseudomonas in Oxford and Auckland. Ecology and Evolution. 10(12). 5963–5975. 1 indexed citations
8.
McGregor, Reuben, Alana L. Whitcombe, Campbell R. Sheen, et al.. (2020). Collaborative networks enable the rapid establishment of serological assays for SARS-CoV-2 during nationwide lockdown in New Zealand. PeerJ. 8. e9863–e9863. 8 indexed citations
9.
Ritchie, Stephen, Eamon Duffy, Stephen McBride, et al.. (2019). Impact of a smartphone app on prescriber adherence to antibiotic guidelines in adult patients with community acquired pneumonia or urinary tract infections. PLoS ONE. 14(1). e0211157–e0211157. 29 indexed citations
10.
Grant, Cameron, Mark Thomas, Sarah Berry, et al.. (2018). Staphylococcus aureus colonisation and its relationship with skin and soft tissue infection in New Zealand children. European Journal of Clinical Microbiology & Infectious Diseases. 37(10). 2001–2010. 14 indexed citations
11.
Grant, Cameron, Stephen Ritchie, Carol Chelimo, et al.. (2017). Antibiotic consumption by New Zealand children: exposure is near universal by the age of 5 years. Journal of Antimicrobial Chemotherapy. 72(6). 1832–1840. 27 indexed citations
12.
Ritchie, Stephen, et al.. (2017). Previous antibiotic-related adverse drug reactions do not reduce expectations for antibiotic treatment of upper respiratory tract infections. Journal of Global Antimicrobial Resistance. 10. 256–260. 5 indexed citations
13.
Williamson, Deborah A., Stephen Ritchie, Mark Thomas, et al.. (2016). Persistence, Discordance and Diversity of Staphylococcus aureus Nasal and Oropharyngeal Colonization in School-aged Children. The Pediatric Infectious Disease Journal. 35(7). 744–748. 21 indexed citations
14.
Williamson, Deborah A., Jane Zhang, Stephen Ritchie, et al.. (2014). Staphylococcus aureusInfections in New Zealand, 2000–2011. Emerging infectious diseases. 20(7). 1157–1162. 28 indexed citations
15.
Williamson, Deborah A., Mark Thomas, Michael G. Baker, et al.. (2013). Incidence, trends and demographics of Staphylococcus aureus infections in Auckland, New Zealand, 2001–2011. BMC Infectious Diseases. 13(1). 569–569. 25 indexed citations
16.
17.
Briggs, Simon, Stella Smith, Stephen Ritchie, Penny Fitzharris, & R. B. Ellis‐Pegler. (2013). Late-onset bolus intravenous beta-lactam antibiotic adverse reaction: Short-lived symptoms during drug administration and associated laboratory abnormalities. Scandinavian Journal of Infectious Diseases. 46(1). 14–20. 5 indexed citations
18.
Kidd, Timothy J., Stephen Ritchie, Kay A. Ramsay, et al.. (2012). Pseudomonas aeruginosa Exhibits Frequent Recombination, but Only a Limited Association between Genotype and Ecological Setting. PLoS ONE. 7(9). e44199–e44199. 96 indexed citations
19.
Muttaiyah, Sharmini, Stephen Ritchie, Arlo Upton, & Sally Roberts. (2008). Clinical parameters do not predict infection in patients with external ventricular drains: a retrospective observational study of daily cerebrospinal fluid analysis. Journal of Medical Microbiology. 57(2). 207–209. 54 indexed citations
20.
Ritchie, Stephen, Priscilla Rupali, S. A. Roberts, & Mark Thomas. (2007). Flucloxacillin treatment of Staphylococcus aureus meningitis. European Journal of Clinical Microbiology & Infectious Diseases. 26(7). 501–504. 7 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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