Ishi Keenum

1.4k total citations · 2 hit papers
26 papers, 818 citations indexed

About

Ishi Keenum is a scholar working on Pollution, Molecular Biology and Molecular Medicine. According to data from OpenAlex, Ishi Keenum has authored 26 papers receiving a total of 818 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Pollution, 10 papers in Molecular Biology and 8 papers in Molecular Medicine. Recurrent topics in Ishi Keenum's work include Pharmaceutical and Antibiotic Environmental Impacts (15 papers), Antibiotic Resistance in Bacteria (8 papers) and Genomics and Phylogenetic Studies (6 papers). Ishi Keenum is often cited by papers focused on Pharmaceutical and Antibiotic Environmental Impacts (15 papers), Antibiotic Resistance in Bacteria (8 papers) and Genomics and Phylogenetic Studies (6 papers). Ishi Keenum collaborates with scholars based in United States, United Kingdom and China. Ishi Keenum's co-authors include Amy Pruden, Krista Liguori, Benjamin C. Davis, Jeanette Calarco, Valerie J. Harwood, Erin Milligan, Peter J. Vikesland, Connor Brown, Suraj Gupta and Liqing Zhang and has published in prestigious journals such as Environmental Science & Technology, PLoS ONE and Applied and Environmental Microbiology.

In The Last Decade

Ishi Keenum

23 papers receiving 805 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.

mobileOG-db: a Manually Curated Database of Protein Families Mediating the Life Cycle of Bacterial Mobile Genetic Elements

2022 234 citations Connor Brown, Suraj Gupta et al. profile →
Antimicrobial Resistance Monitoring of Water Environments: A Framework for Standardized Methods and Quality Control

2022 161 citations Krista Liguori, Ishi Keenum et al. Environmental Science & Technology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ishi Keenum United States	12	417	250	246	206	83	26	818
David Drissner Switzerland	16	422 1.0×	292 1.2×	288 1.2×	162 0.8×	68 0.8×	37	1.3k
Wenjie Hong China	7	497 1.2×	204 0.8×	239 1.0×	203 1.0×	44 0.5×	9	805
Windi Muziasari Finland	9	663 1.6×	161 0.6×	325 1.3×	230 1.1×	50 0.6×	14	866
You Che China	17	565 1.4×	424 1.7×	334 1.4×	298 1.4×	69 0.8×	29	1.1k
Adriana Osińska Poland	10	550 1.3×	152 0.6×	323 1.3×	98 0.5×	59 0.7×	22	762
Zejun Lin China	16	584 1.4×	162 0.6×	281 1.1×	118 0.6×	52 0.6×	26	842
Timothy M. Ghaly Australia	15	321 0.8×	192 0.8×	303 1.2×	231 1.1×	69 0.8×	28	728
Sudeshna Ghosh United States	16	571 1.4×	310 1.2×	340 1.4×	216 1.0×	55 0.7×	25	1.0k
Luc M. Hornstra Netherlands	16	403 1.0×	443 1.8×	166 0.7×	176 0.9×	104 1.3×	25	1.1k
Felipe Lira Spain	9	312 0.7×	334 1.3×	364 1.5×	138 0.7×	86 1.0×	15	838

Countries citing papers authored by Ishi Keenum

Since Specialization

Citations

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

Fields of papers citing papers by Ishi Keenum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ishi Keenum

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

Keenum, Ishi, et al.. (2026). Diverse enteric bacterial, viral, and parasitic pathogen genes are shed in animal feces in Indiana. PLoS ONE. 21(2). e0335338–e0335338.

Keenum, Ishi, et al.. (2025). Denitrification processes, inhibitors, and their implications in ground improvement. Digital Commons - Michigan Tech (Michigan Technological University). 100176–100176. 3 indexed citations

Keenum, Ishi, et al.. (2025). How does the sewer microbiome impact wastewater surveillance for antibiotic resistance?. Water Research X. 28. 100378–100378.

Keenum, Ishi, Scott A. Jackson, Emiley A. Eloe‐Fadrosh, & Lynn M. Schriml. (2025). A standards perspective on genomic data reusability and reproducibility. Frontiers in Bioinformatics. 5. 1572937–1572937. 3 indexed citations

Keenum, Ishi, Jeanette Calarco, Charles Bott, et al.. (2024). To what extent do water reuse treatments reduce antibiotic resistance indicators? A comparison of two full-scale systems. Water Research. 254. 121425–121425. 12 indexed citations

Keenum, Ishi, Connor Brown, Xia Kang, et al.. (2024). A machine learning framework to predict PPCP removal through various wastewater and water reuse treatment trains. Environmental Science Water Research & Technology. 11(2). 481–493. 2 indexed citations

Capone, Drew, Oliver Cumming, Seth R. Irish, et al.. (2024). Sanitation in urban areas may limit the spread of antimicrobial resistance via flies. PLoS ONE. 19(3). e0298578–e0298578. 3 indexed citations

Zhang, Jingyi, Kevin Liu, Ishi Keenum, et al.. (2023). ARGem: a new metagenomics pipeline for antibiotic resistance genes: metadata, analysis, and visualization. Frontiers in Genetics. 14. 1219297–1219297. 4 indexed citations

Keenum, Ishi, Jason G. Kralj, Stephanie L. Servetas, et al.. (2023). Amplicon Sequencing Minimal Information (ASqMI): Quality and Reporting Guidelines for Actionable Calls in Biodefense Applications. Journal of AOAC International. 106(5). 1424–1430. 2 indexed citations

10.

Liguori, Krista, Jeanette Calarco, Ishi Keenum, et al.. (2023). Comparison of Cefotaxime-Resistant Escherichia coli and sul1 and intI1 by qPCR for Monitoring of Antibiotic Resistance of Wastewater, Surface Water, and Recycled Water. Antibiotics. 12(8). 1252–1252. 9 indexed citations

11.

Calarco, Jeanette, Benjamin C. Davis, Ishi Keenum, et al.. (2023). A Systematic Review of Culture-Based Methods for Monitoring Antibiotic-Resistant Acinetobacter, Aeromonas, and Pseudomonas as Environmentally Relevant Pathogens in Wastewater and Surface Water. Current Environmental Health Reports. 10(2). 154–171. 27 indexed citations

12.

Davis, Benjamin C., Connor Brown, Suraj Gupta, et al.. (2023). Recommendations for the use of metagenomics for routine monitoring of antibiotic resistance in wastewater and impacted aquatic environments. Critical Reviews in Environmental Science and Technology. 53(19). 1731–1756. 38 indexed citations

13.

Davis, Benjamin C., Ishi Keenum, Jeanette Calarco, et al.. (2022). Towards the standardization of Enterococcus culture methods for waterborne antibiotic resistance monitoring: A critical review of trends across studies. Water Research X. 17. 100161–100161. 11 indexed citations

14.

Keenum, Ishi, Emily Garner, Kelsey J. Pieper, et al.. (2021). Source-to-Tap Assessment of Microbiological Water Quality in Small Rural Drinking Water Systems in Puerto Rico Six Months After Hurricane Maria. Environmental Science & Technology. 55(6). 3775–3785. 15 indexed citations

15.

Garner, Emily, Benjamin C. Davis, Erin Milligan, et al.. (2021). Next generation sequencing approaches to evaluate water and wastewater quality. Water Research. 194. 116907–116907. 71 indexed citations

16.

Brown, Connor, Ishi Keenum, Dongjuan Dai, et al.. (2021). Critical evaluation of short, long, and hybrid assembly for contextual analysis of antibiotic resistance genes in complex environmental metagenomes. Scientific Reports. 11(1). 3753–3753. 54 indexed citations

17.

Keenum, Ishi, Suraj Gupta, Chaoqi Chen, et al.. (2021). AgroSeek: a system for computational analysis of environmental metagenomic data and associated metadata. BMC Bioinformatics. 22(1). 117–117. 6 indexed citations

18.

Keenum, Ishi, et al.. (2021). Combined effects of composting and antibiotic administration on cattle manure–borne antibiotic resistance genes. Microbiome. 9(1). 81–81. 53 indexed citations

19.

Keenum, Ishi, Suraj Gupta, Partha Ray, et al.. (2021). Integrated Metagenomic Assessment of Multiple Pre-harvest Control Points on Lettuce Resistomes at Field-Scale. Frontiers in Microbiology. 12. 683410–683410. 9 indexed citations

20.

Keenum, Ishi, W. Cully Hession, Leigh‐Anne Krometis, et al.. (2019). Microbiota and Antibiotic Resistome of Lettuce Leaves and Radishes Grown in Soils Receiving Manure-Based Amendments Derived From Antibiotic-Treated Cows. Frontiers in Sustainable Food Systems. 3. 27 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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