John Threlfall

4.4k total citations
46 papers, 1.6k citations indexed

About

John Threlfall is a scholar working on Food Science, Education and Statistics and Probability. According to data from OpenAlex, John Threlfall has authored 46 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Food Science, 15 papers in Education and 10 papers in Statistics and Probability. Recurrent topics in John Threlfall's work include Salmonella and Campylobacter epidemiology (19 papers), Cognitive and developmental aspects of mathematical skills (8 papers) and Mathematics Education and Teaching Techniques (8 papers). John Threlfall is often cited by papers focused on Salmonella and Campylobacter epidemiology (19 papers), Cognitive and developmental aspects of mathematical skills (8 papers) and Mathematics Education and Teaching Techniques (8 papers). John Threlfall collaborates with scholars based in United Kingdom, Netherlands and Denmark. John Threlfall's co-authors include Dik Mevius, C.L. Little, Reiner Helmuth, Henrik Hasman, Beatriz Guerra, Mia Torpdahl, Ida Luzzi, M. Fisher, Alessandra Carattoli and Laurent Poirel and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

John Threlfall

46 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John Threlfall United Kingdom	21	757	513	396	324	259	46	1.6k
Curt Doetkott United States	21	1.4k 1.8×	1.2k 2.4×	1.8k 4.5×	98 0.3×	100 0.4×	53	2.9k
Valérie Thomas Belgium	17	310 0.4×	309 0.6×	109 0.3×	57 0.2×	117 0.5×	42	1.1k
Laura M. Carroll United States	17	465 0.6×	523 1.0×	280 0.7×	262 0.8×	13 0.1×	44	1.6k
Joana Mourão Portugal	17	893 1.2×	416 0.8×	277 0.7×	237 0.7×	6 0.0×	42	1.3k
J.J. Sheridan Ireland	35	1.9k 2.5×	57 0.1×	695 1.8×	1.3k 4.1×	3 0.0×	130	3.1k
Jan Van Hoof Belgium	20	1.1k 1.5×	54 0.1×	516 1.3×	113 0.3×	14 0.1×	33	1.6k
Lien Thi Kim Nguyen United States	19	417 0.6×	150 0.3×	241 0.6×	264 0.8×	4 0.0×	32	976
Robert C. Clarke Canada	16	932 1.2×	111 0.2×	468 1.2×	331 1.0×	5 0.0×	38	1.6k
Margaret McFall Canada	17	439 0.6×	155 0.3×	106 0.3×	162 0.5×		32	715
J.A. Cason United States	26	1.3k 1.7×	56 0.1×	109 0.3×	667 2.1×	1 0.0×	85	2.0k

Countries citing papers authored by John Threlfall

Since Specialization

Citations

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

Fields of papers citing papers by John Threlfall

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Threlfall

This figure shows the co-authorship network connecting the top 25 collaborators of John Threlfall. A scholar is included among the top collaborators of John Threlfall 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 John Threlfall. John Threlfall 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

Morgan, Christopher Ll., Sara Jenkins‐Jones, Sarah E. Holden, et al.. (2023). Real-world evidence from the first online healthcare analytics platform—Livingstone. Validation of its descriptive epidemiology module. SHILAP Revista de lepidopterología. 2(7). e0000310–e0000310. 1 indexed citations

Finn, Sarah, Daniel Hurley, Li Bai, et al.. (2016). Molecular Characterization of Salmonella Serovars Anatum and Ealing Associated with Two Historical Outbreaks, Linked to Contaminated Powdered Infant Formula. Frontiers in Microbiology. 7. 1664–1664. 3 indexed citations

Day, Michaela, Irene Rodríguez, Alieda van Essen-Zandbergen, et al.. (2016). Diversity of STs, plasmids and ESBL genes amongEscherichia colifrom humans, animals and food in Germany, the Netherlands and the UK. Journal of Antimicrobial Chemotherapy. 71(5). 1178–1182. 111 indexed citations

Garcı́a, Patricia, Katie L. Hopkins, Vanesa García, et al.. (2014). Diversity of Plasmids Encoding Virulence and Resistance Functions in Salmonella enterica subsp. enterica Serovar Typhimurium Monophasic Variant 4,[5],12:i:- Strains Circulating in Europe. PLoS ONE. 9(2). e89635–e89635. 42 indexed citations

Wu, Guanghui, Michaela Day, Muriel Mafura, et al.. (2013). Comparative Analysis of ESBL-Positive Escherichia coli Isolates from Animals and Humans from the UK, The Netherlands and Germany. PLoS ONE. 8(9). e75392–e75392. 97 indexed citations

Maillard, Jean‐Yves, Sally F. Bloomfield, Joana Rosado Coelho, et al.. (2013). Does Microbicide Use in Consumer Products Promote Antimicrobial Resistance? A Critical Review and Recommendations for a Cohesive Approach to Risk Assessment. Microbial Drug Resistance. 19(5). 344–354. 53 indexed citations

Beutlich, Janine, M. Rosario Rodicio, M. Carmen Mendoza, et al.. (2013). Salmonella enterica serovar Typhimurium Virulence-Resistance Plasmids Derived from the pSLT Carrying Nonconventional Class 1 Integrons with dfrA12 Gene in Their Variable Region and sul3 in the 3′ Conserved Segment. Microbial Drug Resistance. 19(6). 437–445. 7 indexed citations

Liébana, E., Alessandra Carattoli, Teresa M. Coque, et al.. (2012). Public Health Risks of Enterobacterial Isolates Producing Extended-Spectrum -Lactamases or AmpC -Lactamases in Food and Food-Producing Animals: An EU Perspective of Epidemiology, Analytical Methods, Risk Factors, and Control Options. Clinical Infectious Diseases. 56(7). 1030–1037. 210 indexed citations

Hendriksen, René S., Matthew Mikoleit, Christian Kornschober, et al.. (2009). Emergence of Multidrug-Resistant Salmonella Concord Infections in Europe and the United States in Children Adopted From Ethiopia, 2003–2007. The Pediatric Infectious Disease Journal. 28(9). 814–818. 52 indexed citations

10.

Willis, C., C.L. Little, S.K. Sagoo, Elizabeth de Pinna, & John Threlfall. (2009). Assessment of the microbiological safety of edible dried seeds from retail premises in the United Kingdom with a focus on Salmonella spp.. Food Microbiology. 26(8). 847–852. 46 indexed citations

11.

Pezzoli, Lorenzo, Richard Elson, C.L. Little, et al.. (2008). Packed with Salmonella —Investigation of an International Outbreak of Salmonella Senftenberg Infection Linked to Contamination of Prepacked Basil in 2007. Foodborne Pathogens and Disease. 5(5). 661–668. 77 indexed citations

12.

Nygård, Karin, Jørgen Fr Lassen, Line Vold, et al.. (2008). Outbreak of Salmonella Thompson Infections Linked to Imported Rucola Lettuce. Foodborne Pathogens and Disease. 5(2). 165–173. 120 indexed citations

13.

Denny, Justin, John Threlfall, Johanna Takkinen, et al.. (2007). Multinational Salmonella Paratyphi B variant Java (Salmonella Java) outbreak, August – December 2007. Weekly releases (1997–2007). 12(51). E071220.2–E071220.2. 29 indexed citations

14.

Pezzoli, Lorenzo, Richard Elson, C.L. Little, et al.. (2007). International outbreak of Salmonella Senftenberg in 2007. Weekly releases (1997–2007). 12(24). E070614.3–E070614.3. 37 indexed citations

15.

Threlfall, John, et al.. (2007). Implicit aspects of paper and pencil mathematics assessment that come to light through the use of the computer. Educational Studies in Mathematics. 66(3). 335–348. 22 indexed citations

16.

Threlfall, John, et al.. (2004). The Tension between Teacher Beliefs and Teacher Practice: The Impact of the Work Setting.. Proceedings of the ... PME Conference. 24 indexed citations

17.

Kirk, Martyn, C.L. Little, Marcus Lem, et al.. (2004). An outbreak due to peanuts in their shell caused by Salmonella enterica serotypes Stanley and Newport – sharing molecular information to solve international outbreaks. Epidemiology and Infection. 132(4). 571–577. 100 indexed citations

18.

Threlfall, John, et al.. (2001). Fluorescent amplified fragment length polymorphism genotyping of Salmonella Enteritidis: a method suitable for rapid outbreak recognition. Clinical Microbiology and Infection. 7(9). 479–485. 13 indexed citations

19.

Ward, L, Haraldur Bríem, I. S.T. Fisher, et al.. (2000). Outbreaks of S. typhimurium DT204b infection in England and Wales, Scotland, and elsewhere in Europe. Weekly releases (1997–2007). 4(39). 1 indexed citations

20.

Threlfall, John. (1996). Absolutism or not absolutism - what difference does it make?. 9. 5 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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