Noel R. Krieg

5.7k total citations · 1 hit paper
86 papers, 3.2k citations indexed

About

Noel R. Krieg is a scholar working on Molecular Biology, Food Science and Plant Science. According to data from OpenAlex, Noel R. Krieg has authored 86 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Molecular Biology, 14 papers in Food Science and 12 papers in Plant Science. Recurrent topics in Noel R. Krieg's work include Salmonella and Campylobacter epidemiology (13 papers), Genomics and Phylogenetic Studies (12 papers) and Photosynthetic Processes and Mechanisms (7 papers). Noel R. Krieg is often cited by papers focused on Salmonella and Campylobacter epidemiology (13 papers), Genomics and Phylogenetic Studies (12 papers) and Photosynthetic Processes and Mechanisms (7 papers). Noel R. Krieg collaborates with scholars based in United States, Germany and Netherlands. Noel R. Krieg's co-authors include Johanna Döbereiner, Jeffrey J. Tarrand, Robert M. Smibert, Paul S. Hoffman, Joy Holt, R. Martin Roop, J. F. Crul, J. SCOTT WELLS, W. Buzello and L.H.D.J. Booij and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Bacteriology and Journal of Clinical Microbiology.

In The Last Decade

Noel R. Krieg

86 papers receiving 2.8k 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.

A taxonomic study of the Spirillum lipoferum group, with descriptions of a new genus, Azospirillum gen. nov. and two species, Azospirillum lipoferum (Beijerinck) comb. nov. and Azospirillum brasilense sp. nov.

1978 639 citations Noel R. Krieg, Johanna Döbereiner et al. Canadian Journal of Microbiology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Noel R. Krieg United States	27	1.1k	806	669	585	276	86	3.2k
Jens Bo Andersen Denmark	35	4.4k 3.8×	690 0.9×	450 0.7×	908 1.6×	417 1.5×	75	6.4k
Carlos Blanco Spain	43	1.6k 1.4×	812 1.0×	372 0.6×	536 0.9×	270 1.0×	158	5.6k
J. W. Foster United States	31	1.7k 1.5×	840 1.0×	284 0.4×	412 0.7×	321 1.2×	73	3.5k
Jacques Theron South Africa	30	946 0.8×	1.1k 1.4×	336 0.5×	313 0.5×	162 0.6×	108	3.7k
Marı́a Fernández Spain	45	4.4k 3.8×	582 0.7×	3.1k 4.7×	543 0.9×	436 1.6×	122	6.0k
James Borneman United States	42	3.1k 2.7×	1.7k 2.1×	454 0.7×	1.4k 2.4×	131 0.5×	113	6.3k
Naoki Morita Japan	29	1.2k 1.1×	196 0.2×	122 0.2×	226 0.4×	116 0.4×	136	2.6k
Edward P Marbach United States	9	844 0.7×	411 0.5×	245 0.4×	253 0.4×	49 0.2×	14	4.3k
Thomas Schmidt Switzerland	34	2.8k 2.4×	636 0.8×	415 0.6×	810 1.4×	67 0.2×	69	4.6k
Katherine Huang United States	28	2.9k 2.5×	721 0.9×	265 0.4×	1.7k 2.8×	298 1.1×	51	4.6k

Countries citing papers authored by Noel R. Krieg

Since Specialization

Citations

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

Fields of papers citing papers by Noel R. Krieg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Noel R. Krieg. 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 Noel R. Krieg. The network helps show where Noel R. Krieg may publish in the future.

Co-authorship network of co-authors of Noel R. Krieg

This figure shows the co-authorship network connecting the top 25 collaborators of Noel R. Krieg. A scholar is included among the top collaborators of Noel R. Krieg 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 Noel R. Krieg. Noel R. Krieg 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

Brenner, D J, et al.. (2005). The alpha-, beta-, delta-, and epsilonproteobacteria. Springer eBooks. 26 indexed citations

Brenner, D J, Noel R. Krieg, & James T. Staley. (2005). Bergey's Manual® of Systematic Bacteriology Volume Two: The Proteobacteria (Part C). 56 indexed citations

Krieg, Noel R., et al.. (2005). Bergeys Manual of Systematic Bacteriology Second Edition Volume Two The Proteobacteria Part C(one) The Alpha, Beta, Delta, and Epsilonproteobacteria. 1 indexed citations

Krieg, Noel R., et al.. (1998). A hydrogen peroxide resistant mutant of <I>Spirillum volutans</I> has NADH peroxidase activity but no increased oxygen tolerance. Canadian Journal of Microbiology. 44(1). 87–91. 3 indexed citations

Zirkle, Ross & Noel R. Krieg. (1996). Development of a method based on alkaline gel electrophoresis for estimation of oxidative damage to DNA in Escherichia coli. Journal of Applied Bacteriology. 81(2). 133–138. 20 indexed citations

Krieg, Noel R., et al.. (1994). Oxygen tolerance estimates in Campylobacter species depend on the testing medium. Journal of Applied Bacteriology. 77(6). 666–673. 19 indexed citations

Smibert, Robert M., et al.. (1991). Wolinella recta, Wolinella curva, Bacteroides ureolyticus, and Bacteroides gracilis Are Microaerophiles, Not Anaerobes. International Journal of Systematic Bacteriology. 41(2). 218–222. 26 indexed citations

Smibert, Robert M., et al.. (1988). Effect of incubation temperature, ageing, and bisulfite content of unsupplemented Brucella agar on aerotolerance of Campylobacter jejuni. Canadian Journal of Microbiology. 34(9). 1069–1074. 12 indexed citations

Daschner, Franz, I. Kappstein, I. Engels, et al.. (1988). Stress Ulcer Prophylaxis and Ventilation Pneumonia Prevention by Antibacterial Cytoprotective Agents?. Infection Control and Hospital Epidemiology. 9(2). 59–65. 95 indexed citations

10.

Roop, R. Martin, Robert M. Smibert, J. L. Johnson, & Noel R. Krieg. (1986). Designation of the Neotype Strain for Campylobacter sputorum (Prevot) Veron and Chatelain 1973. International Journal of Systematic Bacteriology. 36(2). 348–348. 4 indexed citations

11.

Döbereiner, Johanna, et al.. (1985). Deoxyribonucleic Acid Homology of Azospirillum amazonense Magalhaes et al. 1984 and Emendation of the Description of the Genus Azospirillum. International Journal of Systematic Bacteriology. 35(1). 117–118. 31 indexed citations

12.

Woese, Carl R., W G Weisburg, Bruce J. Paster, et al.. (1984). The phylogeny of purple bacteria: The beta subdivision. Systematic and Applied Microbiology. 5(3). 327–336. 136 indexed citations

13.

Cover, William H., et al.. (1982). The Microaerophile SPirillum volutans : Cultivation on Complex Liquid and Solid Media. Applied and Environmental Microbiology. 43(2). 469–477. 19 indexed citations

14.

Buzello, W., et al.. (1982). HAZARDS OF NEOSTIGMINE IN PATIENTS WITH NEUROMUSCULAR DISORDERS. British Journal of Anaesthesia. 54(5). 529–534. 68 indexed citations

15.

Buzello, W., et al.. (1982). [Neostigmine and dehiscence of intestinal anastomoses (author's transl)].. PubMed. 17(2). 81–5. 2 indexed citations

16.

Hoffman, Paul S., Noel R. Krieg, & Robert M. Smibert. (1979). Studies of the microaerophilic nature of Campylobacter fetus subsp. jejuni. I. Physiological aspects of enhanced aerotolerance. Canadian Journal of Microbiology. 25(1). 1–7. 60 indexed citations

17.

Bowdre, Jean H., Noel R. Krieg, Paul S. Hoffman, & Robert M. Smibert. (1976). Stimulatory effect of dihydroxyphenyl compounds on the aerotolerance of Spirillum volutans and Campylobacter fetus subspecies jejuni. Applied and Environmental Microbiology. 31(1). 127–133. 36 indexed citations

18.

Krieg, Noel R., et al.. (1974). Long-Term Preservation of Spirillum volutans. International Journal of Systematic Bacteriology. 24(2). 292–293. 2 indexed citations

19.

Krieg, Noel R., et al.. (1974). Aerotaxis in Spirillum volutans. Canadian Journal of Microbiology. 20(10). 1367–1377. 25 indexed citations

20.

Hylemon, Phillip B., et al.. (1973). Designation of Spirillum volutans Ehrenberg 1832 as Type Species of the Genus Spirillum Ehrenberg 1832 and Designation of the Neotype Strain of S. volutans: Request for an Opinion. International Journal of Systematic Bacteriology. 23(1). 20–27. 7 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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