Karen O’Hanlon

19 papers and 956 indexed citations i.

About

Karen O’Hanlon is a scholar working on Molecular Biology, Food Science and Endocrinology. According to data from OpenAlex, Karen O’Hanlon has authored 19 papers receiving a total of 956 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 5 papers in Food Science and 5 papers in Endocrinology. Recurrent topics in Karen O’Hanlon’s work include Salmonella and Campylobacter epidemiology (4 papers), Escherichia coli research studies (3 papers) and DNA Repair Mechanisms (3 papers). Karen O’Hanlon is often cited by papers focused on Salmonella and Campylobacter epidemiology (4 papers), Escherichia coli research studies (3 papers) and DNA Repair Mechanisms (3 papers). Karen O’Hanlon collaborates with scholars based in United Kingdom, Ireland and Denmark. Karen O’Hanlon's co-authors include Mogens Nicolaisen, Lise Nistrup Jørgensen, Koen Houthoofd, Jacques R. Vanfleteren, Ann M. Burnell, Rumakanta Sapkota, Claus Storgaard Sørensen, Jakob Mejlvang, Anja Groth and Randi G. Syljuåsen and has published in prestigious journals such as Nucleic Acids Research, Nature Communications and Molecular and Cellular Biology.

In The Last Decade

Co-authorship network of co-authors of Karen O’Hanlon

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

Fields of papers citing papers by Karen O’Hanlon

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karen O’Hanlon. 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 Karen O’Hanlon. The network helps show where Karen O’Hanlon may publish in the future.

Countries citing papers authored by Karen O’Hanlon

Since Specialization
Citations

This map shows the geographic impact of Karen O’Hanlon'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 Karen O’Hanlon with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karen O’Hanlon 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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2026