World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
46
Citations
10080
World Ranking
4868
National Ranking
334

Christa Ewers 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 Christa Ewers 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: 168 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Christa Ewers 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 Christa Ewers 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: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Overview

Christa Ewers is affiliated with the University of Giessen in Germany and has contributed extensively to the fields of Biochemistry, Genetics and Molecular Biology, as well as Medicine. Their research spans several subfields including Endocrinology, Molecular Medicine, Molecular Biology, Ecology, and Infectious Diseases.

The primary topics covered by their work include:

  • Antibiotic Resistance in Bacteria
  • Escherichia coli research studies
  • Microbial infections and disease research
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Salmonella and Campylobacter epidemiology
  • Bacterial Identification and Susceptibility Testing
  • Marine animal studies overview

Ewers has published numerous papers, some of which include:

  • Chemosensory Cell-Derived Acetylcholine Drives Tracheal Mucociliary Clearance in Response to Virulence-Associated Formyl Peptides (2020, Immunity)
  • Genomic Diversity and Virulence Potential of ESBL- and AmpC-β-Lactamase-Producing Escherichia coli Strains From Healthy Food Animals Across Europe (2021, Frontiers in Microbiology)
  • Blast injury on harbour porpoises (Phocoena phocoena) from the Baltic Sea after explosions of deposits of World War II ammunition (2021, Environment International)
  • Prevalence and Antimicrobial Resistance of Bacterial Uropathogens Isolated from Dogs and Cats (2022, Antibiotics)
  • Genome-wide association reveals host-specific genomic traits in Escherichia coli (2023, BMC Biology)

The frequent co-authors collaborating with Ewers include:

  • Ellen Prenger-Berninghoff
  • Torsten Semmler
  • Ursula Siebert
  • Tobias Eisenberg
  • Peter Wohlsein

Ewers has consistently published in key scientific journals such as:

  • Antibiotics
  • Microorganisms
  • Pathogens
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Frontiers in Microbiology

Best Publications

  • Extended-spectrum β-lactamase-producing and AmpC-producing Escherichia coli from livestock and companion animals, and their putative impact on public health: a global perspective

    C. Ewers;A. Bethe;T. Semmler;S. Guenther

  • Avian pathogenic, uropathogenic, and newborn meningitis-causing Escherichia coli: How closely related are they?

    Christa Ewers;Ganwu Li;Hendrik Wilking;Sabine Kiessling

  • Extended-spectrum beta-lactamases producing E. coli in wildlife, yet another form of environmental pollution?

    Sebastian Guenther;Christa Ewers;Lothar H. Wieler

  • Molecular epidemiology of avian pathogenic Escherichia coli (APEC) isolated from colisepticemia in poultry.

    Christa Ewers;Traute Janssen;Sabine Kiessling;Hans-C Philipp

  • Emergence of human pandemic O25:H4-ST131 CTX-M-15 extended-spectrum-β-lactamase-producing Escherichia coli among companion animals

    Christa Ewers;Mirjam Grobbel;Ivonne Stamm;Peter A. Kopp

  • Intestine and Environment of the Chicken as Reservoirs for Extraintestinal Pathogenic Escherichia coli Strains with Zoonotic Potential

    Christa Ewers;Esther-Maria Antão;Ines Diehl;Hans-C. Philipp

  • Identification of protective and broadly conserved vaccine antigens from the genome of extraintestinal pathogenic Escherichia coli

    Danilo Gomes Moriel;Isabella Bertoldi;Angela Spagnuolo;Sara Marchi

  • Virulence genotype of Pasteurella multocida strains isolated from different hosts with various disease status.

    Christa Ewers;Antina Lübke-Becker;Astrid Bethe;Sabine Kiebling

  • Rapid detection of virulence-associated genes in avian pathogenic Escherichia coli by multiplex polymerase chain reaction.

    Christa Ewers;Traute Janßen;Sabine Kießling;Hans-C. Philipp

  • Emergence of OXA-48 carbapenemase-producing Escherichia coli and Klebsiella pneumoniae in dogs

    Inka Stolle;Ellen Prenger-Berninghoff;Ivonne Stamm;Sandra Scheufen

  • CTX-M-15-D-ST648 Escherichia coli from companion animals and horses: another pandemic clone combining multiresistance and extraintestinal virulence?

    Christa Ewers;Astrid Bethe;Ivonne Stamm;Mirjam Grobbel

  • The chicken as a natural model for extraintestinal infections caused by avian pathogenic Escherichia coli (APEC).

    Esther-Maria Antão;Susanne Glodde;Ganwu Li;Reza Sharifi

  • The Essential Cell Division Protein FtsN Interacts with the Murein (Peptidoglycan) Synthase PBP1B in Escherichia coli

    Patrick Müller;Carolin Ewers;Ute Bertsche;Maria Anstett

  • Methicillin-resistant staphylococci (MRS) and extended-spectrum beta-lactamases (ESBL)-producing Enterobacteriaceae in companion animals: nosocomial infections as one reason for the rising prevalence of these potential zoonotic pathogens in clinical samples.

    Lothar H. Wieler;Christa Ewers;Sebastian Guenther;Birgit Walther

  • Identification of genes required for avian Escherichia coli septicemia by signature-tagged mutagenesis.

    Ganwu Li;Claudia Laturnus;Christa Ewers;Lothar H. Wieler

  • Adhesive threads of extraintestinal pathogenic Escherichia coli.

    Esther-Maria Antão;Lothar H Wieler;Christa Ewers

  • Virulence Characteristics and Genetic Affinities of Multiple Drug Resistant Uropathogenic Escherichia coli from a Semi Urban Locality in India

    Savita Jadhav;Arif Hussain;Savita Devi;Ashutosh Kumar

  • Clonal spread and interspecies transmission of clinically relevant ESBL-producing Escherichia coli of ST410—another successful pandemic clone?

    Katharina Schaufler;Torsten Semmler;Lothar H. Wieler;Michael Wöhrmann

  • Avian pathogenic Escherichia coli (APEC)

    Christa Ewers;Traute Janssen;Lothar H Wieler

  • Comparable high rates of extended-spectrum-beta-lactamase-producing Escherichia coli in birds of prey from Germany and Mongolia.

    Sebastian Guenther;Katja Aschenbrenner;Ivonne Stamm;Astrid Bethe

  • Antimicrobial resistance profiles of Escherichia coli from common European wild bird species

    Sebastian Guenther;Mirjam Grobbel;Antina Lübke-Becker;Andreas Goedecke

Frequent Co-Authors

Lothar H. Wieler
Lothar H. Wieler Hasso Plattner Institute
Sebastian Guenther
Sebastian Guenther University of Greifswald
Beatriz Guerra
Beatriz Guerra European Food Safety Authority
Angelika Fruth
Angelika Fruth Robert Koch Institute
Rainer G. Ulrich
Rainer G. Ulrich Friedrich-Loeffler-Institut
Lucas Domínguez
Lucas Domínguez Complutense University of Madrid
Ulrich Dobrindt
Ulrich Dobrindt University of Münster
Luke J. Tallon
Luke J. Tallon University of Maryland, Baltimore
Hervé Tettelin
Hervé Tettelin University of Maryland, Baltimore
Ursula Höfle
Ursula Höfle University of Castilla-La Mancha

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