Timothy A. Johnson

12.4k total citations · 3 hit papers
124 papers, 7.4k citations indexed

About

Timothy A. Johnson is a scholar working on Molecular Biology, Cardiology and Cardiovascular Medicine and Pollution. According to data from OpenAlex, Timothy A. Johnson has authored 124 papers receiving a total of 7.4k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Molecular Biology, 27 papers in Cardiology and Cardiovascular Medicine and 15 papers in Pollution. Recurrent topics in Timothy A. Johnson's work include Cardiac electrophysiology and arrhythmias (20 papers), Gut microbiota and health (19 papers) and Analytical Chemistry and Sensors (15 papers). Timothy A. Johnson is often cited by papers focused on Cardiac electrophysiology and arrhythmias (20 papers), Gut microbiota and health (19 papers) and Analytical Chemistry and Sensors (15 papers). Timothy A. Johnson collaborates with scholars based in United States, United Kingdom and China. Timothy A. Johnson's co-authors include James M. Tiedje, Robert D. Stedtfeld, Syed A. Hashsham, Yong‐Guan Zhu, Jian-Qiang Su, Min Qiao, Wayne E. Cascio, Torey Looft, James R. Cole and David A. Perry and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Circulation.

In The Last Decade

Timothy A. Johnson

120 papers receiving 7.3k citations

Hit Papers

Diverse and abundant antibiotic resistance genes in Chine... 2007 2026 2013 2019 2013 2007 2012 500 1000 1.5k
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.

  1. Diverse and abundant antibiotic resistance genes in Chinese swine farms
    2013 2.0k citations Timothy A. Johnson, Robert D. Stedtfeld et al. Proceedings of the National Academy of Sciences profile →
  2. Green chemistry tools to influence a medicinal chemistry and research chemistry based organisation
    2007 884 citations Timothy A. Johnson et al. profile →
  3. In-feed antibiotic effects on the swine intestinal microbiome
    2012 836 citations Torey Looft, Timothy A. Johnson et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Timothy A. Johnson United States 34 2.6k 2.0k 1.4k 792 716 124 7.4k
Bin Li China 57 788 0.3× 2.8k 1.4× 251 0.2× 590 0.7× 422 0.6× 560 12.8k
Zhiguo Su China 53 459 0.2× 4.7k 2.4× 691 0.5× 467 0.6× 745 1.0× 409 11.1k
Yahong Liu China 43 1.5k 0.6× 1.5k 0.7× 2.7k 2.0× 581 0.7× 273 0.4× 332 7.8k
Manuel Simões Portugal 64 1.5k 0.6× 6.6k 3.3× 755 0.6× 853 1.1× 1.9k 2.7× 306 17.2k
Zhiqiang Shen China 44 2.3k 0.9× 1.6k 0.8× 825 0.6× 679 0.9× 254 0.4× 195 6.1k
A.M. Abd El‐Aty Egypt 51 1.0k 0.4× 2.8k 1.4× 265 0.2× 162 0.2× 267 0.4× 553 11.7k
Yan Li China 72 654 0.2× 3.4k 1.7× 981 0.7× 183 0.2× 2.3k 3.1× 631 20.6k
Carlos Adam Conte‐Júnior Brazil 49 485 0.2× 2.2k 1.1× 419 0.3× 359 0.5× 242 0.3× 497 9.8k
Qingping Wu China 56 591 0.2× 5.1k 2.5× 707 0.5× 1.3k 1.6× 195 0.3× 494 11.3k
Donghong Liu China 77 379 0.1× 4.4k 2.2× 351 0.3× 338 0.4× 971 1.4× 512 21.6k

Countries citing papers authored by Timothy A. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Timothy A. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy A. Johnson. 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 Timothy A. Johnson. The network helps show where Timothy A. Johnson may publish in the future.

Co-authorship network of co-authors of Timothy A. Johnson

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

All Works

20 of 20 papers shown
1.
Ellis, A. S., et al.. (2025). Phenotypic antibiotic resistance prediction using antibiotic resistance genes and machine learning models in Mannheimia haemolytica. Veterinary Microbiology. 302. 110372–110372. 2 indexed citations
2.
Johnson, Timothy A., Wei Sun, Gehong Wei, et al.. (2025). Global health risks lurking in livestock resistome. Science Advances. 11(26). eadt8073–eadt8073. 4 indexed citations
3.
Olowe, Olugbenga Adekunle, Timothy A. Johnson, & O. Adeola. (2025). Red seaweed Chondracanthus chamissoi supplementation improved the growth performance of broiler chickens partially through effects on intestinal morphology and cecal microbiota. Poultry Science. 104(9). 105402–105402. 1 indexed citations
4.
5.
Johnson, Timothy A., et al.. (2024). Temporal dynamics of fecal microbiota community succession in broiler chickens, calves, and piglets under aerobic exposure. Microbiology Spectrum. 12(6). e0408423–e0408423. 5 indexed citations
6.
Li, Shiyu, et al.. (2024). Dietary Fiber’s Physicochemical Properties and Gut Bacterial Dysbiosis Determine Fiber Metabolism in the Gut. Nutrients. 16(15). 2446–2446. 5 indexed citations
7.
8.
Ricker, Nicole, et al.. (2023). Meta-analysis reveals the predictable dynamic development of the gut microbiota in commercial pigs. Microbiology Spectrum. 11(6). e0172223–e0172223. 7 indexed citations
9.
Muurinen, Johanna, et al.. (2022). Biological units of antimicrobial resistance and strategies for their containment in animal production. FEMS Microbiology Ecology. 98(7). 3 indexed citations
10.
Fernández‐Juricic, Esteban, et al.. (2022). Identification of bovine respiratory disease through the nasal microbiome. SHILAP Revista de lepidopterología. 4(1). 15–15. 32 indexed citations
11.
12.
Hu, Jiaying, Timothy A. Johnson, Huanmin Zhang, & H.W. Cheng. (2022). The Microbiota–Gut–Brain Axis: Gut Microbiota Modulates Conspecific Aggression in Diversely Selected Laying Hens. Microorganisms. 10(6). 1081–1081. 20 indexed citations
13.
14.
Yoon, I., et al.. (2022). Effects of feeding Saccharomyces cerevisiae fermentation products on the health and growth performance of Holstein dairy calves. SHILAP Revista de lepidopterología. 3(3). 174–179. 9 indexed citations
15.
16.
Chang, Timothy S., et al.. (2021). Research Note: Orange corn altered the cecal microbiome in laying hens. Poultry Science. 101(3). 101685–101685. 2 indexed citations
17.
Cantu-Jungles, Thaisa M., Andréa Caroline Ruthes, Marcello Iacomini, et al.. (2021). Dietary Fiber Hierarchical Specificity: the Missing Link for Predictable and Strong Shifts in Gut Bacterial Communities. mBio. 12(3). e0102821–e0102821. 75 indexed citations
18.
Johnson, Timothy A., Matthew J. Sylte, & Torey Looft. (2019). In-feed bacitracin methylene disalicylate modulates the turkey microbiota and metabolome in a dose-dependent manner. Scientific Reports. 9(1). 8212–8212. 33 indexed citations
19.
Kindon, Nicholas D., Glen K. Andrews, Andrew Baxter, et al.. (2017). Discovery of AZD-2098 and AZD-1678, Two Potent and Bioavailable CCR4 Receptor Antagonists. ACS Medicinal Chemistry Letters. 8(9). 981–986. 14 indexed citations
20.
Looft, Torey, Timothy A. Johnson, Heather K. Allen, et al.. (2012). In-feed antibiotic effects on the swine intestinal microbiome. Proceedings of the National Academy of Sciences. 109(5). 1691–1696. 836 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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