Robert O. Elder

2.3k total citations · 1 hit paper
22 papers, 1.8k citations indexed

About

Robert O. Elder is a scholar working on Endocrinology, Food Science and Infectious Diseases. According to data from OpenAlex, Robert O. Elder has authored 22 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Endocrinology, 10 papers in Food Science and 7 papers in Infectious Diseases. Recurrent topics in Robert O. Elder's work include Escherichia coli research studies (12 papers), Salmonella and Campylobacter epidemiology (9 papers) and Veterinary medicine and infectious diseases (6 papers). Robert O. Elder is often cited by papers focused on Escherichia coli research studies (12 papers), Salmonella and Campylobacter epidemiology (9 papers) and Veterinary medicine and infectious diseases (6 papers). Robert O. Elder collaborates with scholars based in United States. Robert O. Elder's co-authors include James E. Keen, William W. Laegreid, Gregory R. Siragusa, Genevieve A. Barkocy‐Gallagher, M. Koohmaraie, Gaylen A. Uhlich, David J. Nisbet, Robin C. Anderson, Todd R. Callaway and Michelle R. Mathiesen and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Applied and Environmental Microbiology and Clinical Infectious Diseases.

In The Last Decade

Robert O. Elder

22 papers receiving 1.7k 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.

Correlation of enterohemorrhagic Escherichia coli O157 prevalence in feces, hides, and carcasses of beef cattle during processing

2000 660 citations Robert O. Elder, James E. Keen 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						Papers	Cites
Robert O. Elder United States	18	1.1k	1.0k	682	555	234	22	1.8k
J. C. Low United Kingdom	23	530 0.5×	807 0.8×	506 0.7×	554 1.0×	133 0.6×	57	1.9k
Patricia Desmarchelier Australia	28	1.1k 1.0×	845 0.8×	701 1.0×	364 0.7×	56 0.2×	58	2.0k
Scott R. Ladely United States	28	335 0.3×	1.4k 1.4×	602 0.9×	575 1.0×	160 0.7×	57	2.0k
C. Vernozy‐Rozand France	29	785 0.7×	1.2k 1.2×	838 1.2×	842 1.5×	50 0.2×	48	2.0k
Dayna M. Brichta-Harhay United States	28	805 0.7×	1.4k 1.4×	535 0.8×	728 1.3×	52 0.2×	41	1.9k
Robin King Canada	19	993 0.9×	940 0.9×	776 1.1×	511 0.9×	48 0.2×	51	1.8k
C. A. Siddons United Kingdom	14	1.6k 1.4×	1.1k 1.1×	1.1k 1.6×	643 1.2×	67 0.3×	14	2.0k
Eric D. Ebel United States	23	484 0.4×	1.3k 1.3×	517 0.8×	706 1.3×	58 0.2×	79	1.8k
M. MacRae United Kingdom	16	484 0.4×	786 0.8×	613 0.9×	281 0.5×	89 0.4×	22	1.1k
Kris Rahn Canada	22	1.8k 1.6×	1.8k 1.7×	1.3k 1.9×	698 1.3×	86 0.4×	42	2.9k

Countries citing papers authored by Robert O. Elder

Since Specialization

Citations

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

Fields of papers citing papers by Robert O. Elder

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert O. Elder. 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 Robert O. Elder. The network helps show where Robert O. Elder may publish in the future.

Co-authorship network of co-authors of Robert O. Elder

This figure shows the co-authorship network connecting the top 25 collaborators of Robert O. Elder. A scholar is included among the top collaborators of Robert O. Elder 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 Robert O. Elder. Robert O. Elder 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

Anderson, Robin C., Mandy A. Carr, R. K. Miller, et al.. (2005). Effects of experimental chlorate preparations as feed and water supplements on Escherichia coli colonization and contamination of beef cattle and carcasses. Food Microbiology. 22(5). 439–447. 35 indexed citations

Callaway, Todd R., Robert O. Elder, James E. Keen, Robin C. Anderson, & David J. Nisbet. (2003). Forage Feeding to Reduce Preharvest Escherichia coli Populations in Cattle, a Review. Journal of Dairy Science. 86(3). 852–860. 103 indexed citations

Callaway, Todd R., Robin C. Anderson, Thomas S. Edrington, et al.. (2003). Preslaughter intervention strategies to reduce food-borne pathogens in food animals12. Journal of Animal Science. 81. 35 indexed citations

Callaway, Todd R., Tom S. Edrington, Robin C. Anderson, et al.. (2003). Escherichia coli O157:H7 Populations in Sheep Can Be Reduced by Chlorate Supplementation. Journal of Food Protection. 66(2). 194–199. 45 indexed citations

Edrington, Tom S., Todd R. Callaway, Kenneth M. Bischoff, et al.. (2003). Effect of feeding the ionophores monensin and laidlomycin propionate and the antimicrobial bambermycin to sheep experimentally infected with E. coli O157:H7 and Salmonella typhimurium1. Journal of Animal Science. 81(2). 553–560. 32 indexed citations

Edrington, Thomas S., Todd R. Callaway, Yi‐Sook Jung, et al.. (2003). Effects of the antibiotic ionophores monensin, lasalocid, laidlomycin propionate and bambermycin on Salmonella and E. coli O157:H7 in vitro*+. Journal of Applied Microbiology. 94(2). 207–213. 39 indexed citations

Keen, James E. & Robert O. Elder. (2002). Isolation of shiga-toxigenic Escherichia coli O157 from hide surfaces and the oral cavity of finished beef feedlot cattle. Journal of the American Veterinary Medical Association. 220(6). 756–763. 105 indexed citations

Uhlich, Gaylen A., James E. Keen, & Robert O. Elder. (2002). Variations in the csgD Promoter of Escherichia coli O157:H7 Associated with Increased Virulence in Mice and Increased Invasion of HEp-2 Cells. Infection and Immunity. 70(1). 395–399. 85 indexed citations

Barkocy‐Gallagher, Genevieve A., Terrance M. Arthur, Gregory R. Siragusa, et al.. (2001). Genotypic Analyses of Escherichia coli O157:H7 and O157 Nonmotile Isolates Recovered from Beef Cattle and Carcasses at Processing Plants in the Midwestern States of the United States. Applied and Environmental Microbiology. 67(9). 3810–3818. 91 indexed citations

10.

Elder, Robert O., James E. Keen, Gregory R. Siragusa, et al.. (2000). Correlation of enterohemorrhagic Escherichia coli O157 prevalence in feces, hides, and carcasses of beef cattle during processing. Proceedings of the National Academy of Sciences. 97(7). 2999–3003. 660 indexed citations breakdown →

11.

Elder, Robert O.. (2000). From the Cover: Correlation of enterohemorrhagic Escherichia coli O157 prevalence in feces, hides, and carcasses of beef cattle during processing. Proceedings of the National Academy of Sciences. 97(7). 2999–3003. 149 indexed citations

12.

Laegreid, William W., Robert O. Elder, & James E. Keen. (1999). Prevalence of Escherichia coli O157:H7 in range beef calves at weaning. Epidemiology and Infection. 123(2). 291–298. 126 indexed citations

13.

Duhamel, G. E., Edwin Klein, Robert O. Elder, & Connie J. Gebhart. (1998). Subclinical Proliferative Enteropathy in Sentinel Rabbits Associated with Lawsonia intracellularis. Veterinary Pathology. 35(4). 300–303. 17 indexed citations

14.

Laegreid, William W., Mark A. Hoffman, James E. Keen, Robert O. Elder, & Jimmy Kwang. (1998). Development of a Blocking Enzyme-Linked Immunosorbent Assay for Detection of Serum Antibodies to O157 Antigen ofEscherichia coli. Clinical and Diagnostic Laboratory Immunology. 5(2). 242–246. 17 indexed citations

15.

Duhamel, G. E., Robert O. Elder, Nagaraja Muniappa, et al.. (1997). Colonic Spirochetal Infections in Nonhuman Primates That Were Associated with Brachyspira aalborgi, Serpulina pilosicoli, and Unclassified Flagellated Bacteria.. Clinical Infectious Diseases. 25(s2). S186–S188. 29 indexed citations

16.

Elder, Robert O., et al.. (1997). Multiplex Polymerase Chain Reaction for Simultaneous Detection of Lawsonia Intracellularis, Serpulina Hyodysen Teriae, and Salmonellae in Porcine Intestinal Specimens. Journal of Veterinary Diagnostic Investigation. 9(3). 281–286. 31 indexed citations

17.

Duhamel, G, Nagaraja Muniappa, Michelle R. Mathiesen, et al.. (1995). Certain canine weakly beta-hemolytic intestinal spirochetes are phenotypically and genotypically related to spirochetes associated with human and porcine intestinal spirochetosis. Journal of Clinical Microbiology. 33(8). 2212–2215. 56 indexed citations

18.

Elder, Robert O., et al.. (1994). Rapid detection of Serpulina hyodysenteriae in diagnostic specimens by PCR. Journal of Clinical Microbiology. 32(6). 1497–1502. 40 indexed citations

19.

Johnston, Paul, et al.. (1983). Occurrence of 1,2-dichloroethylene in drinking water, food and air. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations

20.

Johnston, Paul, et al.. (1983). Occurrence of carbon tetrachloride in drinking water, food and air. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2 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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