Gemma C. Langridge

4.0k total citations · 1 hit paper
50 papers, 2.0k citations indexed

About

Gemma C. Langridge is a scholar working on Food Science, Endocrinology and Ecology. According to data from OpenAlex, Gemma C. Langridge has authored 50 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Food Science, 19 papers in Endocrinology and 18 papers in Ecology. Recurrent topics in Gemma C. Langridge's work include Salmonella and Campylobacter epidemiology (31 papers), Bacteriophages and microbial interactions (17 papers) and Antibiotic Resistance in Bacteria (15 papers). Gemma C. Langridge is often cited by papers focused on Salmonella and Campylobacter epidemiology (31 papers), Bacteriophages and microbial interactions (17 papers) and Antibiotic Resistance in Bacteria (15 papers). Gemma C. Langridge collaborates with scholars based in United Kingdom, Australia and United States. Gemma C. Langridge's co-authors include Julian Parkhill, John Wain, Gordon Dougan, A. Keith Turner, Duncan J. Maskell, Sarah E. Peters, Daniel J. Turner, Minh‐Duy Phan, Ian G. Charles and Nicholas R. Thomson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Nucleic Acids Research.

In The Last Decade

Gemma C. Langridge

47 papers receiving 2.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Simultaneous assay of every Salmonella Typhi gene using one million transposon mutants

2009 468 citations Gemma C. Langridge, Minh‐Duy Phan et al. Genome Research profile →

Peers

Gemma C. Langridge

ENDOC

ECOLO

Catherine Schouler France

Pierre Germon France

Mark K. Mammel United States

Carsten Friis Denmark

J. Eugene LeClerc United States

J. Antonio Ibarra Mexico

Dieter M. Schifferli United States

Gabriele Blum–Oehler Germany

Line Elnif Thomsen Denmark

Subhashinie Kariyawasam United States

Catherine Schouler France

Gemma C. Langridge

864 ×1.0

589 ×0.7

988 ×1.5

ENDOC

403 ×0.7

ECOLO

632 ×1.3

Citations per year, relative to Gemma C. Langridge Gemma C. Langridge (= 1×) peers Catherine Schouler

Countries citing papers authored by Gemma C. Langridge

Since Specialization

Citations

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

Fields of papers citing papers by Gemma C. Langridge

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gemma C. Langridge. 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 Gemma C. Langridge. The network helps show where Gemma C. Langridge may publish in the future.

Co-authorship network of co-authors of Gemma C. Langridge

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

All Works

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20 of 20 papers shown

Cameron, S. A., et al.. (2025). Bacterial genome structural variation: prevalence, mechanisms, and consequences. Trends in Microbiology. 33(8). 875–886.

Page, Andrew J., et al.. (2025). Genomic epidemiology of SARS-CoV-2 in Norfolk, UK, March 2020–December 2022. Microbial Genomics. 11(7).

Rudder, Steven, et al.. (2025). Genomic diversity of non-typhoidal Salmonella found in patients suffering from gastroenteritis in Norfolk, UK. Microbial Genomics. 11(8).

Chattaway, Marie Anne, Hassan Hartman, Timothy J. Dallman, et al.. (2024). A One Health Perspective on Salmonella enterica Serovar Infantis, an Emerging Human Multidrug-Resistant Pathogen. Emerging infectious diseases. 30(4). 701–710. 23 indexed citations

Langridge, Gemma C., Amy K. Cain, Christine J. Boinett, et al.. (2024). High-throughput transposon mutagenesis in the family Enterobacteriaceae reveals core essential genes and rapid turnover of essentiality. mBio. 15(10). e0179824–e0179824. 7 indexed citations

Ahmed, Amina, et al.. (2024). From acute to persistent infection: revealing phylogenomic variations in Salmonella Agona. PLoS Pathogens. 20(10). e1012679–e1012679. 1 indexed citations

Felgate, Heather, Dheeraj Sethi, Christoph Härtel, et al.. (2023). Characterisation of neonatal Staphylococcus capitis NRCS-A isolates compared with non NRCS-A Staphylococcus capitis from neonates and adults. Microbial Genomics. 9(10). 3 indexed citations

Saeed, Muhammad, et al.. (2023). EMERGENCE OF RESISTANCE TO FLUOROQUINOLONES AND THIRDGENERATION CEPHALOSPORINS IN SALMONELLA TYPHI IN LAHORE, PAKISTAN. International Journal of Infectious Diseases. 130. S15–S15. 2 indexed citations

Rudder, Steven, et al.. (2023). Uropathogenic Escherichia coli population structure and antimicrobial susceptibility in Norfolk, UK. Journal of Antimicrobial Chemotherapy. 78(8). 2028–2036. 12 indexed citations

10.

Greig, David R., Marie Anne Chattaway, Gemma C. Langridge, et al.. (2022). Characterization of a P1-bacteriophage-like plasmid (phage-plasmid) harbouring bla CTX-M-15 in Salmonella enterica serovar Typhi. Microbial Genomics. 8(12). 5 indexed citations

11.

Greig, David R., Gemma C. Langridge, David Baker, et al.. (2021). Characterization of a pESI-like plasmid and analysis of multidrug-resistant Salmonella enterica Infantis isolates in England and Wales. Microbial Genomics. 7(10). 31 indexed citations

12.

Langridge, Gemma C., et al.. (2021). An evaluation of the species and subspecies of the genus Salmonella with whole genome sequence data: Proposal of type strains and epithets for novel S. enterica subspecies VII, VIII, IX, X and XI. Genomics. 113(5). 3152–3162. 32 indexed citations

13.

Chattaway, Marie Anne, Gemma C. Langridge, & John Wain. (2021). Salmonella nomenclature in the genomic era: a time for change. Scientific Reports. 11(1). 7494–7494. 47 indexed citations

14.

MacArthur, Iain, Jerry D. King, Gemma C. Langridge, et al.. (2020). Fundamental differences in physiology of Bordetella pertussis dependent on the two-component system Bvg revealed by gene essentiality studies. Microbial Genomics. 6(12). 10 indexed citations

15.

Saeed, Muhammad, Nabil-Fareed Alikhan, David Baker, et al.. (2020). Emergence of Resistance to Fluoroquinolones and Third-Generation Cephalosporins in Salmonella Typhi in Lahore, Pakistan. Microorganisms. 8(9). 1336–1336. 38 indexed citations

16.

Ayachi, Ammar, et al.. (2017). An Algerian perspective on non-typhoidal Salmonella infection. The Journal of Infection in Developing Countries. 11(8). 583–590. 6 indexed citations

17.

Langridge, Gemma C.. (2014). Buzz off, that's my bee!. Nature Reviews Microbiology. 12(10). 659–659. 2 indexed citations

18.

Chaudhuri, Roy R., Eirwen Morgan, Sarah E. Peters, et al.. (2013). Comprehensive Assignment of Roles for Salmonella Typhimurium Genes in Intestinal Colonization of Food-Producing Animals. PLoS Genetics. 9(4). e1003456–e1003456. 160 indexed citations

19.

Ricci, Vito, Nicholas J. Loman, Mark J. Pallen, et al.. (2011). The TCA cycle is not required for selection or survival of multidrug-resistant Salmonella. Journal of Antimicrobial Chemotherapy. 67(3). 589–599. 12 indexed citations

20.

Langridge, Gemma C., Minh‐Duy Phan, Daniel J. Turner, et al.. (2009). Simultaneous assay of every Salmonella Typhi gene using one million transposon mutants. Genome Research. 19(12). 2308–2316. 468 indexed citations breakdown →

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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