Clifford H. Johnson

2.0k total citations
46 papers, 1.5k citations indexed

About

Clifford H. Johnson is a scholar working on Endocrinology, Infectious Diseases and Food Science. According to data from OpenAlex, Clifford H. Johnson has authored 46 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Endocrinology, 13 papers in Infectious Diseases and 13 papers in Food Science. Recurrent topics in Clifford H. Johnson's work include Vibrio bacteria research studies (13 papers), Escherichia coli research studies (9 papers) and Salmonella and Campylobacter epidemiology (8 papers). Clifford H. Johnson is often cited by papers focused on Vibrio bacteria research studies (13 papers), Escherichia coli research studies (9 papers) and Salmonella and Campylobacter epidemiology (8 papers). Clifford H. Johnson collaborates with scholars based in United States. Clifford H. Johnson's co-authors include Eugene W. Rice, Gerard N. Stelma, Donald J. Reasoner, A. L. Reyes, Darren A. Lytle, P L Spaulding, Richard A. Haugland, Audrey E. McDaniels, Kim R. Fox and Robert M. Clark and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Clinical Microbiology and Journal of Dairy Science.

In The Last Decade

Clifford H. Johnson

45 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Clifford H. Johnson United States 22 558 413 332 296 223 46 1.5k
María Antonia Ferrús Spain 28 514 0.9× 744 1.8× 390 1.2× 243 0.8× 535 2.4× 67 2.1k
A K Bej United States 17 419 0.8× 338 0.8× 200 0.6× 160 0.5× 669 3.0× 22 1.7k
Yolanda Moreno Spain 26 387 0.7× 471 1.1× 317 1.0× 246 0.8× 406 1.8× 70 1.8k
Cristóbal Cháidez Mexico 21 365 0.7× 399 1.0× 329 1.0× 120 0.4× 175 0.8× 79 1.2k
C. R. Fricker United Kingdom 27 315 0.6× 502 1.2× 489 1.5× 470 1.6× 325 1.5× 67 2.2k
Maria Inês Zanoli Sato Brazil 27 494 0.9× 287 0.7× 474 1.4× 399 1.3× 314 1.4× 113 2.2k
M. Shahamat United States 18 423 0.8× 501 1.2× 246 0.7× 100 0.3× 317 1.4× 27 1.5k
Izhar U. H. Khan Canada 26 253 0.5× 406 1.0× 237 0.7× 281 0.9× 324 1.5× 73 1.5k
Maria Helena Matté Brazil 23 653 1.2× 535 1.3× 222 0.7× 101 0.3× 405 1.8× 60 1.8k
Chrissanthy Papadopoulou Greece 31 206 0.4× 842 2.0× 526 1.6× 79 0.3× 370 1.7× 71 2.2k

Countries citing papers authored by Clifford H. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Clifford H. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Clifford H. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Clifford H. Johnson. A scholar is included among the top collaborators of Clifford H. 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 Clifford H. Johnson. Clifford H. 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.
Karim, Mohammad Rezaul, G. Shay Fout, Clifford H. Johnson, Karen M. White, & Sandhya U. Parshionikar. (2015). Propidium monoazide reverse transcriptase PCR and RT-qPCR for detecting infectious enterovirus and norovirus. Journal of Virological Methods. 219. 51–61. 64 indexed citations
2.
Boczek, Laura A., et al.. (2011). Recovery of Bacteria Following Heat Treatment. Proceedings of the Water Environment Federation. 2011(4). 247–252.
3.
Boczek, Laura A., Clifford H. Johnson, & Mark C. Meckes. (2010). Chlorine Disinfection of Blended Municipal Wastewater Effluents. Water Environment Research. 82(12). 2373–2379. 9 indexed citations
4.
Boczek, Laura A., et al.. (2009). Recovery and Growth of Bacteria Following Heat Stress. Proceedings of the Water Environment Federation. 2009(14). 3033–3035. 1 indexed citations
5.
Rice, Eugene W., Clifford H. Johnson, & Donald J. Reasoner. (2008). Detection of Escherichia COD 01 57:H7 in water from coliform enrichment cultures. Letters in Applied Microbiology. 23(3). 179–182. 5 indexed citations
6.
Rice, Eugene W., Laura A. Boczek, Clifford H. Johnson, & James W. Messer. (2003). Detection of intrinsic vancomycin resistant enterococci in animal and human feces. Diagnostic Microbiology and Infectious Disease. 46(2). 155–158. 20 indexed citations
7.
Meckes, Mark C., Clifford H. Johnson, & Eugene W. Rice. (2003). Survival of Salmonella in Waste Egg Wash Water. Journal of Food Protection. 66(2). 233–236. 9 indexed citations
8.
Owens, James H., Richard J. Miltner, Eugene W. Rice, et al.. (2000). Pilot-Scale Ozone Inactivation of Cryptosporidium and Other Microorganisms in Natural Water. Ozone Science and Engineering. 22(5). 501–517. 38 indexed citations
9.
Rice, Eugene W., Robert M. Clark, & Clifford H. Johnson. (1999). Chlorine Inactivation of Escherichia coli O157:H7. Emerging infectious diseases. 5(3). 461–463. 82 indexed citations
10.
McDaniels, Audrey E., Eugene W. Rice, A. L. Reyes, et al.. (1998). Confirmational Identification of Escherichia coli , a Comparison of Genotypic and Phenotypic Assays for Glutamate Decarboxylase and β- d -Glucuronidase. Applied and Environmental Microbiology. 64(10). 4113–4113. 114 indexed citations
11.
Rice, Eugene W., Kim R. Fox, Richard J. Miltner, Darren A. Lytle, & Clifford H. Johnson. (1996). Evaluating plant performance with endospores. American Water Works Association. 88(9). 122–130. 79 indexed citations
12.
McDaniels, Audrey E., Eugene W. Rice, A. L. Reyes, et al.. (1996). Confirmational identification of Escherichia coli, a comparison of genotypic and phenotypic assays for glutamate decarboxylase and beta-D-glucuronidase. Applied and Environmental Microbiology. 62(9). 3350–3354. 105 indexed citations
13.
Rice, Eugene W., Clifford H. Johnson, & Donald J. Reasoner. (1996). Detection of Escherichia coli O157:H7 in water from coliform enrichment cultures.. PubMed. 23(3). 179–82. 11 indexed citations
14.
Geldreich, Edwin E., Kim R. Fox, Eugene W. Rice, et al.. (1996). A waterborneSalmonella typhimuriumoutbreak in Gideon, Missouri: Results from a field investigation. International Journal of Environmental Health Research. 6(3). 187–193. 21 indexed citations
15.
Rice, Eugene W., James W. Messer, Clifford H. Johnson, & Donald J. Reasoner. (1995). Occurrence of high-level aminoglycoside resistance in environmental isolates of enterococci. Applied and Environmental Microbiology. 61(1). 374–376. 71 indexed citations
16.
Clark, Robert M., et al.. (1994). Effect of Aggregation on Vibrio Cholerae Inactivation. Journal of Environmental Engineering. 120(4). 875–887. 12 indexed citations
17.
Rice, Eugene W., et al.. (1993). Rapid glutamate decarboxylase assay for detection of Escherichia coli. Applied and Environmental Microbiology. 59(12). 4347–4349. 51 indexed citations
18.
Stelma, Gerard N., P L Spaulding, A. L. Reyes, & Clifford H. Johnson. (1988). Production of Enterotoxin by Vibrio vulnificus Isolates. Journal of Food Protection. 51(3). 192–196. 5 indexed citations
19.
Stelma, Gerard N., Clifford H. Johnson, & P L Spaulding. (1988). Experimental evidence for enteropathogenicity in Aeromonas veronii. Canadian Journal of Microbiology. 34(7). 877–880. 3 indexed citations
20.
Reyes, A. L., Clifford H. Johnson, P L Spaulding, & Gerard N. Stelma. (1987). Oral Infectivity of Vibrio vulnificus in Suckling Mice. Journal of Food Protection. 50(12). 1013–1016. 3 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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