Petra Louis

97 papers and 22.7k indexed citations i.

About

Petra Louis is a scholar working on Molecular Biology, Food Science and Nutrition and Dietetics. According to data from OpenAlex, Petra Louis has authored 97 papers receiving a total of 22.7k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Molecular Biology, 42 papers in Food Science and 31 papers in Nutrition and Dietetics. Recurrent topics in Petra Louis’s work include Gut microbiota and health (55 papers), Probiotics and Fermented Foods (40 papers) and Diet and metabolism studies (19 papers). Petra Louis is often cited by papers focused on Gut microbiota and health (55 papers), Probiotics and Fermented Foods (40 papers) and Diet and metabolism studies (19 papers). Petra Louis collaborates with scholars based in United Kingdom, Germany and France. Petra Louis's co-authors include Harry J. Flint, Sylvia H. Duncan, Karen P. Scott, Georgina L. Hold, Grietje Holtrop, Évelyne Forano, Xiaolei Ze, Pauline Young, Alexandra M. Johnstone and Jennifer Ince and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Petra Louis i

Fields of papers citing papers by Petra Louis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Petra Louis

Since Specialization
Citations

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

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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2025