World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
56
Citations
17376
World Ranking
3463
National Ranking
1501

Steffen Porwollik publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where Steffen Porwollik sits on this spectrum.

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 117 publications — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

Steffen Porwollik D-index placement in Genetics in 2026

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

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 56 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Overview

Steffen Porwollik is affiliated with APEX Think Consulting in the United States and has a research focus primarily in Biochemistry, Genetics, and Molecular Biology, with additional work in Agricultural and Biological Sciences. Their research spans multiple subfields including Food Science, Molecular Biology, Biotechnology, Endocrinology, and Plant Science.

The scientist's main topics of study revolve around microbial and bacterial research. These include:

  • Salmonella and Campylobacter epidemiology
  • Listeria monocytogenes in Food Safety
  • Vibrio bacteria research studies
  • Bacteriophages and microbial interactions
  • Bacterial Genetics and Biotechnology
  • Gut microbiota and health
  • Plant Pathogenic Bacteria Studies

Steffen Porwollik has authored papers published in a variety of scientific journals. Frequent publication venues include:

  • Frontiers in Microbiology
  • SSRN Electronic Journal
  • Nature Communications
  • mBio
  • Macromolecular Bioscience

Notable recent publications include:

  • "Import of Aspartate and Malate by DcuABC Drives H2/Fumarate Respiration to Promote Initial Salmonella Gut-Lumen Colonization in Mice," 2020, Cell Host & Microbe
  • "Identification of Novel Genes Mediating Survival of Salmonella on Low-Moisture Foods via Transposon Sequencing Analysis," 2020, Frontiers in Microbiology
  • "Glycolytic reprograming in Salmonella counters NOX2-mediated dissipation of ΔpH," 2020, Nature Communications
  • "The Multidrug Efflux System AcrABZ-TolC Is Essential for Infection of Salmonella Typhimurium by the Flagellum-Dependent Bacteriophage Chi," 2021, Journal of Virology
  • "Arginine Metabolism Powers Salmonella Resistance to Oxidative Stress," 2023, Infection and Immunity

Frequent collaborators in their research include:

  • Michael McClelland
  • Weiping Chu
  • Laura Führer
  • Claudia Guldimann
  • Andrés Vázquez-Torres

Best Publications

  • The complete genome sequence of the Gram-positive bacterium Bacillus subtilis

    F. Kunst;N. Ogasawara;I. Moszer;A. M. Albertini

  • Complete genome sequence of Salmonella enterica serovar Typhimurium LT2

    Michael McClelland;Kenneth E. Sanderson;John Spieth;Sandra W. Clifton

  • Selective silencing of foreign DNA with low GC content by the H-NS protein in Salmonella.

    William Wiley Navarre;Steffen Porwollik;Yipeng Wang;Michael McClelland

  • Space flight alters bacterial gene expression and virulence and reveals a role for global regulator Hfq

    J. W. Wilson;C. M. Ott;K. Höner zu Bentrup;R. Ramamurthy

  • Comparison of genome degradation in Paratyphi A and Typhi, human-restricted serovars of Salmonella enterica that cause typhoid.

    Michael McClelland;Kenneth E Sanderson;Sandra W Clifton;Phil Latreille

  • Characterization of Salmonella enterica Subspecies I Genovars by Use of Microarrays

    S. Porwollik;E. F. Boyd;C. Choy;P. Cheng

  • Evolutionary genomics of Salmonella: gene acquisitions revealed by microarray analysis.

    Steffen Porwollik;Rita Mei-Yi Wong;Michael McClelland

  • Global regulation by CsrA in Salmonella typhimurium.

    Sara D. Lawhon;Jonathan G. Frye;Mitsu Suyemoto;Steffen Porwollik

  • Genome Sequence of Cronobacter sakazakii BAA-894 and Comparative Genomic Hybridization Analysis with Other Cronobacter Species

    Eva Kucerova;Sandra W. Clifton;Xiao-Qin Xia;Fred Long

  • Analysis of pools of targeted Salmonella deletion mutants identifies novel genes affecting fitness during competitive infection in mice.

    Carlos A. Santiviago;M. Megan Reynolds;Steffen Porwollik;Sang-Ho Choi

  • Microarray analysis identifies Salmonella genes belonging to the low-shear modeled microgravity regulon

    James W. Wilson;Rajee Ramamurthy;Steffen Porwollik;Michael McClelland

  • Virulence Gene Profiling and Pathogenicity Characterization of Non-Typhoidal Salmonella Accounted for Invasive Disease in Humans

    Jotham Suez;Jotham Suez;Steffen Porwollik;Amir Dagan;Alex Marzel;Alex Marzel

  • Sensing wetness: a new role for the bacterial flagellum

    Qingfeng Wang;Asaka Suzuki;Susana Mariconda;Steffen Porwollik

  • Transcriptome of Salmonella enterica serovar Typhi within macrophages revealed through the selective capture of transcribed sequences

    Sébastien P. Faucher;Steffen Porwollik;Charles M. Dozois;Michael McClelland

  • FNR Is a Global Regulator of Virulence and Anaerobic Metabolism in Salmonella enterica Serovar Typhimurium (ATCC 14028s)

    Ryan C. Fink;Matthew R. Evans;Steffen Porwollik;Andres Vazquez-Torres

  • Defined Single-Gene and Multi-Gene Deletion Mutant Collections in Salmonella enterica sv Typhimurium

    Steffen Porwollik;Carlos A. Santiviago;Pui Cheng;Fred Long

  • Lateral gene transfer in Salmonella.

    Steffen Porwollik;Michael McClelland

  • Media Ion Composition Controls Regulatory and Virulence Response of Salmonella in Spaceflight

    James W. Wilson;C. Mark Ott;Laura Quick;Laura Quick;Richard Davis

  • Low-Shear Modeled Microgravity Alters the Salmonella enterica Serovar Typhimurium Stress Response in an RpoS-Independent Manner

    James W. Wilson;C. Mark Ott;Rajee Ramamurthy;Steffen Porwollik

  • Evolutionary Genomics of Salmonella enterica Subspecies

    Prerak T. Desai;Steffen Porwollik;Fred Long;Pui Cheng

Frequent Co-Authors

Michael McClelland
Michael McClelland University of California, Irvine
Jonathan G. Frye
Jonathan G. Frye United States Department of Agriculture
Andrés Vázquez-Torres
Andrés Vázquez-Torres University of Colorado Denver
Max Teplitski
Max Teplitski University of Florida
Ferric C. Fang
Ferric C. Fang University of Washington
Fred Heffron
Fred Heffron Oregon Health & Science University
Duane L. Pierson
Duane L. Pierson National Aeronautics and Space Administration
Stephen J. Libby
Stephen J. Libby University of Washington
Brian K. Coombes
Brian K. Coombes McMaster University
Richard K. Wilson
Richard K. Wilson Nationwide Children's Hospital

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