World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
60
Citations
15311
World Ranking
3094
National Ranking
1223

Rodney A. Welch publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Rodney A. Welch sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 118 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Rodney A. Welch D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Rodney A. Welch sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 60 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Rodney A. Welch is affiliated with the University of Wisconsin-Madison in the United States. Their research primarily falls within the fields of Biochemistry, Genetics, and Molecular Biology, with a focus on several subfields including Endocrinology, Genetics, Molecular Medicine, and Nutrition and Dietetics.

Their scientific work engages strongly with microbial genetics and pathogenesis, as evidenced by the main topics they cover in their publications. These include Escherichia coli research studies, Vibrio bacteria research studies, Bacterial Genetics and Biotechnology, Antibiotic Resistance in Bacteria, and Vitamin K Research Studies.

Rodney A. Welch has contributed to multiple peer-reviewed papers, particularly in the journal mBio. Two recent publications highlight areas of their research interest:

  • "Tailoring a Global Iron Regulon to a Uropathogen," published in 2020 in mBio
  • "RfaH Counter-Silences Inhibition of Transcript Elongation by H-NS-StpA Nucleoprotein Filaments in Pathogenic Escherichia coli," published in 2022 in mBio

Frequent collaborators in their research include Rajdeep Banerjee, Erin Weisenhorn, Kevin J. Schwartz, Kevin S. Myers, and Jeremy D. Glasner. These collaborations have contributed to the depth and breadth of their research outputs.

Rodney A. Welch has a consistent presence in mBio, with this venue hosting at least two of their significant publications. Their research contributions address molecular mechanisms in bacterial pathogens, with a notable emphasis on gene regulation and bacterial adaptation strategies.

Best Publications

  • Genome sequence of enterohaemorrhagic Escherichia coli O157:H7

    Nicole T. Perna;Guy Plunkett;Valerie Burland;Bob Mau

  • Extensive mosaic structure revealed by the complete genome sequence of uropathogenic Escherichia coli

    R. A. Welch;V. Burland;G. Plunkett;P. Redford

  • Pore-forming cytolysins of gram-negative bacteria.

    R. A. Welch

  • Nucleotide sequence of an Escherichia coli chromosomal hemolysin.

    T Felmlee;S Pellett;R A Welch

  • Transcriptome of uropathogenic Escherichia coli during urinary tract infection.

    Jennifer A. Snyder;Brian J. Haugen;Eric L. Buckles;C. Virginia Lockatell

  • Identification and characterization of staphylococcal enterotoxin types G and I from Staphylococcus aureus.

    Sibyl H. Munson;Mary T. Tremaine;Marsha J. Betley;Rodney A. Welch

  • TonB-dependent systems of uropathogenic Escherichia coli: aerobactin and heme transport and TonB are required for virulence in the mouse.

    Alfredo G. Torres;Peter Redford;Rodney A. Welch;Shelley M. Payne

  • RTX toxin structure and function: a story of numerous anomalies and few analogies in toxin biology.

    R. A. Welch

  • Escherichia coli hemolysin is released extracellularly without cleavage of a signal peptide.

    T. Felmlee;S. Pellett;Eun-Young Lee;R. A. Welch

  • Two pathogenicity islands in uropathogenic Escherichia coli J96: cosmid cloning and sample sequencing.

    D L Swenson;N O Bukanov;D E Berg;R A Welch

  • StcE, a metalloprotease secreted by Escherichia coli O157:H7, specifically cleaves C1 esterase inhibitor.

    Wyndham W. Lathem;Thomas E. Grys;Sarah E. Witowski;Alfredo G. Torres

  • Molecular cloning and physical characterization of a chromosomal hemolysin from Escherichia coli.

    R A Welch;R Hull;S Falkow

  • Coordinate expression of fimbriae in uropathogenic Escherichia coli.

    Jennifer A. Snyder;Brian J. Haugen;C. Virginia Lockatell;Nathalie Maroncle

  • Alterations of amino acid repeats in the Escherichia coli hemolysin affect cytolytic activity and secretion.

    T Felmlee;R A Welch

  • Domains of Escherichia coli hemolysin (HlyA) involved in binding of calcium and erythrocyte membranes.

    D F Boehm;R A Welch;I S Snyder

  • Characterization of an RTX toxin from enterohemorrhagic Escherichia coli O157:H7.

    Margaret E. Bauer;Rodney A. Welch

  • Tuning the biological activity profile of antibacterial polymers via subunit substitution pattern.

    Runhui Liu;Xinyu Chen;Saswata Chakraborty;Justin J. Lemke

  • The Genus Escherichia

    Unknown

  • Transcriptional organization of the Escherichia coli hemolysin genes.

    R. A. Welch;Shahaireen Pellett

  • The StcE Protease Contributes to Intimate Adherence of Enterohemorrhagic Escherichia coli O157:H7 to Host Cells

    Thomas E. Grys;Matthew B. Siegel;Wyndham W. Lathem;Rodney A. Welch

  • Nucleotide sequencing of the Proteus mirabilis calcium-independent hemolysin genes (hpmA and hpmB) reveals sequence similarity with the Serratia marcescens hemolysin genes (shlA and shlB).

    T S Uphoff;R A Welch

Frequent Co-Authors

Nicole T. Perna
Nicole T. Perna University of Wisconsin–Madison
Frederick R. Blattner
Frederick R. Blattner University of Wisconsin–Madison
Mahtab Moayeri
Mahtab Moayeri National Institutes of Health
Harry L. T. Mobley
Harry L. T. Mobley University of Michigan–Ann Arbor
David C. Schwartz
David C. Schwartz University of Wisconsin–Madison
David E. Johnson
David E. Johnson United States Department of Veterans Affairs
Phillip I. Tarr
Phillip I. Tarr Washington University in St. Louis
Mark A. Schembri
Mark A. Schembri University of Queensland
Glen C. Ulett
Glen C. Ulett Griffith University
Michael S. Donnenberg
Michael S. Donnenberg Virginia Commonwealth University

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