Roger Stephan

20.9k citations
554 papers · 15.8k indexed · h-index 63
  • Endocrinology top 0.01%
    • Enterobacteriaceae and Cronobacter Research 106
    • Escherichia coli research studies 74
    • Antibiotic Resistance in Bacteria 101
  • Biotechnology top 0.02%
    • Listeria monocytogenes in Food Safety 105
  • Food Science top 0.02%
    • Salmonella and Campylobacter epidemiology 111
    • Probiotics and Fermented Foods 60
    • Viral gastroenteritis research and epidemiology 65
    • Antimicrobial Resistance in Staphylococcus 54

Roger Stephan

539 papers receiving 15.3k citations

Peers

Roger Stephan
Comparison fields: 5 of 158
  • Endocrinology 5.6k
  • Molecular Medicine 3.0k
  • Biotechnology 3.6k
  • Food Science 5.8k
  • Infectious Diseases 3.6k
Replace Séamus Fanning with:
Séamus Fanning Ireland
Frederick J. Angulo United States
Peter Gerner‐Smidt United States
Bala Swaminathan United States
Sylvain Brisse France
Patrick A. D. Grimont France
Patrick Boerlin Canada
Paula J. Fedorka–Cray United States
Shaohua Zhao United States
Patrick F. McDermott United States
Roger Stephan relative to Séamus Fanning Ireland Séamus Fanning's profile →
Citations per field
00.5×1.5×
Séamus Fanning · 1×
Citations per year

Countries citing papers authored by Roger Stephan

Since Specialization
Citations

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

Fields of papers citing papers by Roger Stephan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Roger Stephan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Roger Stephan Line = papers co-authored together Roger Stephan links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
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Das HACCP-System. Teil III: Fehlinterpretationen bei der Anwendung des HACCP-Systems und Überprüfung der HACCP-Konformität von Konzepten in der Praxis
19971

About Roger Stephan

Roger Stephan is a scholar working on Endocrinology, Molecular Medicine and Biotechnology, having authored 554 papers that have together received 15.8k indexed citations. Recurring topics across this work include Salmonella and Campylobacter epidemiology (111 papers), Enterobacteriaceae and Cronobacter Research (106 papers), Listeria monocytogenes in Food Safety (105 papers), Antibiotic Resistance in Bacteria (101 papers), Escherichia coli research studies (74 papers), Viral gastroenteritis research and epidemiology (65 papers), Probiotics and Fermented Foods (60 papers) and Antimicrobial Resistance in Staphylococcus (54 papers). The work is most often cited by research in Endocrinology (5.6k citations), Molecular Medicine (3.0k citations) and Biotechnology (3.6k citations). Roger Stephan has collaborated with scholars based in Switzerland, Germany and United States. Frequent co-authors include Claudio Zweifel, Taurai Tasara, Angelika Lehner, Magdalena Nüesch‐Inderbinen, Herbert Hächler, Katrin Zurfluh, Sophia Johler, Séamus Fanning, S. Corti and Carol Iversen. Their work appears in journals such as Journal of Food Protection, International Journal of Food Microbiology, Frontiers in Microbiology, Applied and Environmental Microbiology and Foodborne Pathogens and Disease.

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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