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Bernd Kreikemeyer

Bernd Kreikemeyer

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D-Index & Metrics

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Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 56 3721 3414 266 244 185 10381

Bernd Kreikemeyer publications per year

The chart shows the history of publications by Bernd Kreikemeyer between 1995 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Bernd Kreikemeyer published across 32 years, from 1995 to 2026, averaging 6.6 papers a year. Output peaked at 18 publications in 2018. 8 of the 212 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1995 to 2026. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2018. 1995: 1 publication 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 6 publications 2000: 1 publication 2001: 4 publications 2002: 4 publications 2003: 2 publications 2004: 4 publications 2005: 4 publications 2006: 2 publications 2007: 5 publications 2008: 2 publications 2009: 7 publications 2010: 11 publications 2011: 8 publications 2012: 13 publications 2013: 9 publications 2014: 1 publication 2015: 9 publications 2016: 11 publications 2017: 10 publications 2018: 18 publications 2019: 13 publications 2020: 14 publications 2021: 11 publications 2022: 9 publications 2023: 13 publications 2024: 12 publications 2025: 5 publications 2026: 3 publications
1995 2026

212 publications in total across all disciplines

View publications per year as a table
Bernd Kreikemeyer: publications per year, 1995 to 2026
Year Publications
1995 1
1996 0
1997 0
1998 0
1999 6
2000 1
2001 4
2002 4
2003 2
2004 4
2005 4
2006 2
2007 5
2008 2
2009 7
2010 11
2011 8
2012 13
2013 9
2014 1
2015 9
2016 11
2017 10
2018 18
2019 13
2020 14
2021 11
2022 9
2023 13
2024 12
2025 5
2026 3
Total 212
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Bernd Kreikemeyer publications per year - data summary

  • Bernd Kreikemeyer, a Microbiology scholar from University of Rostock, has 212 publications recorded across 32 years, from 1995 to 2026.
  • The oldest publication on record dates to 1995 and the most recent to 2026.
  • The most productive year is 2018, with 18 publications.
  • The least productive years with any output are 1995, 2000 and 2014, with 1 publication each.
  • 3 of the 32 years in the span carry no publications at all (1996, 1997 and 1998).
  • The rate of publication averages 6.6 papers per year over the whole span, or 7.3 per year counting only the 29 years with at least one publication.
  • The last 5 years on the chart (2022-2026) hold 42 publications, 20% of the career total.
  • Split into equal eras - 1995-2005: 26 publications (2.4 per year); 2006-2016: 78 publications (7.1 per year); 2017-2026: 108 publications (10.8 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Bernd Kreikemeyer 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 Bernd Kreikemeyer sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 185–194 publications, is where this scientist sits. 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: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 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
55–64 publications 679+

This scientist: 185 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190 185
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Bernd Kreikemeyer publication distribution in Microbiology in 2026 - data summary

  • The chart plots the publication count of all 5,513 Microbiology scientists ranked by Research.com in 2026, grouped into 64 ranges running from 55–64 to 679+ publications.
  • Bernd Kreikemeyer, a Microbiology scholar from University of Rostock, records 185 publications - the 43rd percentile of the discipline.
  • 43% of ranked Microbiology scientists score the same or lower than Bernd Kreikemeyer, and about 57% score higher.
  • The median of the discipline falls in the 195–204 publications range, and Bernd Kreikemeyer ranks below the median.
  • The most crowded range is 135–144 publications, holding 288 scientists (5% of the field).
  • 54% of the field sits in the lowest quarter of the value range (up to 205–214 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 679 publications or more, 99 scientists in all (2% of the field).

Bernd Kreikemeyer 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 Bernd Kreikemeyer sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 56 D-Index, is where this scientist sits. 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: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 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: 94 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: 56 D-Index — 34th percentile

34% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112 56
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Bernd Kreikemeyer D-index placement in Microbiology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 5,513 Microbiology scientists ranked by Research.com in 2026, grouped into 88 ranges running from 40 to 127+ D-Index.
  • Bernd Kreikemeyer, a Microbiology scholar from University of Rostock, records 56 D-Index - the 34th percentile of the discipline.
  • 34% of ranked Microbiology scientists score the same or lower than Bernd Kreikemeyer, and about 66% score higher.
  • The median of the discipline falls in the 63 D-Index range, and Bernd Kreikemeyer ranks below the median.
  • The most crowded range is 58 D-Index, holding 162 scientists (3% of the field).
  • 47% of the field sits in the lowest quarter of the value range (up to 61 D-Index), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 127 D-Index or more, 95 scientists in all (2% of the field).

Overview

Bernd Kreikemeyer is affiliated with the University of Rostock in Germany. Their research spans multiple areas within medicine and biochemistry, with a particular focus on molecular biology and infectious diseases.

The scientific output of Bernd Kreikemeyer includes significant publications in prominent venues. Notable recent papers include:

  • "Vibrio Colonization Is Highly Dynamic in Early Microplastic-Associated Biofilms as Well as on Field-Collected Microplastics" (2020) published in Microorganisms
  • "Faecalibacterium prausnitzii, Bacteroides faecis and Roseburia intestinalis attenuate clinical symptoms of experimental colitis by regulating Treg/Th17 cell balance and intestinal barrier integrity" (2023) published in Biomedicine & Pharmacotherapy
  • "Barrier Protection and Recovery Effects of Gut Commensal Bacteria on Differentiated Intestinal Epithelial Cells In Vitro" (2020) published in Nutrients
  • "Influenza A H1N1 Induced Disturbance of the Respiratory and Fecal Microbiome of German Landrace Pigs - a Multi-Omics Characterization" (2021) published in Microbiology Spectrum
  • "Molecular Epidemiology of Carbapenem-Resistant Acinetobacter baumannii Isolates from Northern Africa and the Middle East" (2021) published in Antibiotics

Frequent coauthors collaborating with Bernd Kreikemeyer include Claudia Maletzki, Sonja Oehmcke-Hecht, Matthias Labrenz, Tomas Fiedler, and Jana Bull.

The primary publication venues where Bernd Kreikemeyer's research appears most frequently are:

  • Microbiology Spectrum
  • Microorganisms
  • Frontiers in Microbiology
  • Scientific Reports
  • Frontiers in Immunology

Their work is primarily situated within the broad fields of Medicine and Biochemistry, Genetics and Molecular Biology. More specifically, subfields of study include Molecular Biology, Public Health, Environmental and Occupational Health, Infectious Diseases, Food Science, and Ecology.

Research topics covered in Bernd Kreikemeyer's publications encompass:

  • Gut microbiota and health
  • Streptococcal Infections and Treatments
  • Probiotics and Fermented Foods
  • Antimicrobial Resistance in Staphylococcus
  • Microbial Community Ecology and Physiology
  • Viral gastroenteritis research and epidemiology
  • Bacterial Identification and Susceptibility Testing

Best Publications

  • Environmental Factors Support the Formation of Specific Bacterial Assemblages on Microplastics.

    Sonja Oberbeckmann;Bernd Kreikemeyer;Matthias Labrenz

  • Virulence factor regulation and regulatory networks in Streptococcus pyogenes and their impact on pathogen–host interactions

    Bernd Kreikemeyer;Kevin S. McIver;Andreas Podbielski

  • Exhaustion of the chloroplast protein synthesis capacity by massive expression of a highly stable protein antibiotic

    Melanie Oey;Marc Lohse;Bernd Kreikemeyer;Ralph Bock

  • Role of fibronectin-binding MSCRAMMs in bacterial adherence and entry into mammalian cells.

    Danny Joh;Elisabeth R. Wann;Bernd Kreikemeyer;Pietro Speziale

  • Ace is a collagen-binding MSCRAMM from Enterococcus faecalis.

    Rebecca L. Rich;Bernd Kreikemeyer;Rick T. Owens;Steven LaBrenz

  • Group A streptococcal growth phase-associated virulence factor regulation by a novel operon (Fas) with homologies to two-component-type regulators requires a small RNA molecule.

    Bernd Kreikemeyer;Michael D. P. Boyle;Bettina A. (Leonard) Buttaro;Markus Heinemann

  • A dual function of copper in designing regenerative implants

    Ines Burghardt;Frank Lüthen;Cornelia Prinz;Bernd Kreikemeyer

  • Characterization of Biofilm Formation by Clinically Relevant Serotypes of Group A Streptococci

    Cordula Lembke;Andreas Podbielski;Carlos Hidalgo-Grass;Ludwig Jonas

  • Characterization of a novel fibronectin‐binding surface protein in group A streptococci

    B. Kreikemeyer;S.R. Talay;G.S. Chhatwal

  • Spatial Environmental Heterogeneity Determines Young Biofilm Assemblages on Microplastics in Baltic Sea Mesocosms.

    Katharina Kesy;Sonja Oberbeckmann;Bernd Kreikemeyer;Matthias Labrenz

  • Intracellular Persisting Staphylococcus aureus Is the Major Pathogen in Recurrent Tonsillitis

    Andreas E. Zautner;Merit Krause;Gerhard Stropahl;Silva Holtfreter

  • Myosin Cross-reactive Antigen of Streptococcus pyogenes M49 Encodes a Fatty Acid Double Bond Hydratase That Plays a Role in Oleic Acid Detoxification and Bacterial Virulence

    Anton Volkov;Alena Liavonchanka;Olga Kamneva;Tomas Fiedler

  • Relationship between expression of the family of M proteins and lipoteichoic acid to hydrophobicity and biofilm formation in Streptococcus pyogenes.

    Harry S. Courtney;Itzhak Ofek;Itzhak Ofek;Thomas Penfound;Victor Nizet

  • Rapid degradation of Streptococcus pyogenes biofilms by PlyC, a bacteriophage-encoded endolysin

    Yang Shen;Thomas Köller;Bernd Kreikemeyer;Daniel C. Nelson

  • Streptococcus pyogenes collagen type I-binding Cpa surface protein. Expression profile, binding characteristics, biological functions, and potential clinical impact.

    Bernd Kreikemeyer;Masanobu Nakata;Sonja Oehmcke;Caroline Gschwendtner

  • Vitamin D administration leads to a shift of the intestinal bacterial composition in Crohn's disease patients, but not in healthy controls.

    Holger Schäffler;Daniel Pr Herlemann;Daniel Pr Herlemann;Paul Klinitzke;Peggy Berlin

  • Plastid production of protein antibiotics against pneumonia via a new strategy for high-level expression of antimicrobial proteins

    Melanie Oey;Marc Lohse;Lars B. Scharff;Bernd Kreikemeyer

  • The intracellular status of Streptococcus pyogenes: role of extracellular matrix-binding proteins and their regulation.

    Bernd Kreikemeyer;Michael Klenk;Andreas Podbielski

  • Oral Biofilms from Symbiotic to Pathogenic Interactions and Associated Disease -Connection of Periodontitis and Rheumatic Arthritis by Peptidylarginine Deiminase.

    Katja Kriebel;Cathleen Hieke;Brigitte Müller-Hilke;Masanobu Nakata

  • Streptococcus pyogenes biofilms—formation, biology, and clinical relevance

    Tomas Fiedler;Thomas Köller;Bernd Kreikemeyer

  • Mode of Expression and Functional Characterization of FCT-3 Pilus Region-Encoded Proteins in Streptococcus pyogenes Serotype M49

    Masanobu Nakata;Thomas Köller;Karin Moritz;Deborah Ribardo

  • Pancreatic cancer regression by intratumoural injection of live Streptococcus pyogenes in a syngeneic mouse model

    Claudia Maletzki;Michael Linnebacher;Bernd Kreikemeyer;Joerg Emmrich

Frequent Co-Authors

Andreas Podbielski
Andreas Podbielski University of Rostock
Matthias Labrenz
Matthias Labrenz Leibniz Institute for Baltic Sea Research
Jan Hattendorf
Jan Hattendorf University of Basel
Leo Meile
Leo Meile ETH Zurich
Torsten Hain
Torsten Hain University of Giessen
Shigetada Kawabata
Shigetada Kawabata Osaka University
Jakob Zinsstag
Jakob Zinsstag Swiss Tropical and Public Health Institute
Esther Schelling
Esther Schelling University of Basel
Sven Hammerschmidt
Sven Hammerschmidt University of Greifswald
Eckhard Quandt
Eckhard Quandt Kiel University

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