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D-Index & Metrics

Microbiology

D-Index
73
Citations
16436
World Ranking
1695
National Ranking
23

Per Klemm 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 Per Klemm 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: 147 publications — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Per Klemm 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 Per Klemm 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: 73 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Overview

Per Klemm is affiliated with the Technical University of Denmark in Denmark. Their academic profile indicates an active engagement in research and scholarship at this institution.

Details regarding publications, including recent papers, coauthors, and frequent publication venues, are not provided in the available data. Consequently, specific information on their research output or collaboration networks is not accessible.

Information about main fields of study, subfields, and main research topics related to Per Klemm is also not listed, leaving the precise disciplinary focus or thematic areas of their work unspecified.

No book publications or awards have been recorded for Per Klemm in the source data. There is no indication that the individual is deceased.

Best Publications

  • Type 1 fimbrial expression enhances Escherichia coli virulence for the urinary tract

    I Connell;W Agace;P Klemm;M Schembri

  • Global gene expression in Escherichia coli biofilms

    Mark A Schembri;Kristian Kjaergaard;Per Klemm

  • Molecular mimicry in pauci-immune focal necrotizing glomerulonephritis

    Renate Kain;Markus Exner;Ricarda Brandes;Reinhard Ziebermayr;Reinhard Ziebermayr

  • Receptor binding studies disclose a novel class of high-affinity inhibitors of the Escherichia coli FimH adhesin

    Julie Bouckaert;Jenny Berglund;Mark Schembri;Erwin De Genst

  • Bacterial adhesins: function and structure.

    Per Klemm;Mark A. Schembri

  • Direct evidence that the FimH protein is the mannose-specific adhesin of Escherichia coli type 1 fimbriae.

    K A Krogfelt;H Bergmans;P Klemm

  • Fimbrial Adhesins of Escherichia coli

    Per Klemm

  • Two regulatory fim genes, fimB and fimE, control the phase variation of type 1 fimbriae in Escherichia coli.

    Unknown

  • Inactivation of Efflux Pumps Abolishes Bacterial Biofilm Formation

    Malin Kvist;Viktoria Hancock;Per Klemm

  • Three fim genes required for the regulation of length and mediation of adhesion of Escherichia coli type 1 fimbriae

    Per Klemm;Gunna Christiansen

  • Capsule Shields the Function of Short Bacterial Adhesins

    Mark A. Schembri;Dorte Dalsgaard;Per Klemm

  • The fim genes responsible for synthesis of type 1 fimbriae in Escherichia coli, cloning and genetic organization.

    Per Klemm;Birthe Jul Jørgensen;Irma van Die;Han de Ree

  • Structure-function analysis of the self-recognizing Antigen 43 autotransporter protein from Escherichia coli.

    Per Klemm;Louise Hjerrild;Morten Gjermansen;Mark A. Schembri

  • Capsule and fimbria interaction in Klebsiella pneumoniae.

    Mark A. Schembri;Jens Blom;Karen A. Krogfelt;Per Klemm

  • Antigen-43-mediated autoaggregation of Escherichia coli is blocked by fimbriation

    Henrik Hasman;Trinad Chakraborty;Per Klemm

  • FimH family of type 1 fimbrial adhesins: functional heterogeneity due to minor sequence variations among fimH genes.

    E V Sokurenko;H S Courtney;D E Ohman;P Klemm

  • The asymptomatic bacteriuria Escherichia coli strain 83972 outcompetes uropathogenic E. coli strains in human urine

    Viktoria Roos;Glen Charles Ulett;Mark A. Schembri;Per Klemm

  • The fimA gene encoding the type-1 fimbrial subunit of Escherichia coli: nucleotide sequence and primary structure of the protein

    Per Klemm

  • Novel Roles for the AIDA Adhesin from Diarrheagenic Escherichia coli: Cell Aggregation and Biofilm Formation

    Orla Sherlock;Mark A. Schembri;Mark A. Schembri;Andreas Reisner;Per Klemm

  • Antigen 43 facilitates formation of multispecies biofilms.

    Kristian Kjærgaard;Mark A. Schembri;Cayo Ramos;Søren Molin

  • The TibA Adhesin/Invasin from Enterotoxigenic Escherichia coli Is Self Recognizing and Induces Bacterial Aggregation and Biofilm Formation

    Orla Sherlock;Rebecca Munk Vejborg;Per Klemm

  • Biofilm Formation in a Hydrodynamic Environment by Novel FimH Variants and Ramifications for Virulence

    Mark A. Schembri;Per Klemm

Frequent Co-Authors

Mark A. Schembri
Mark A. Schembri University of Queensland
Karen A. Krogfelt
Karen A. Krogfelt Statens Serum Institut
Henrik Hasman
Henrik Hasman Statens Serum Institut
Gunna Christiansen
Gunna Christiansen Aalborg University
Timo K. Korhonen
Timo K. Korhonen University of Helsinki
Lone Gram
Lone Gram Technical University of Denmark
David L. Hasty
David L. Hasty University of Tennessee Health Science Center
Søren Molin
Søren Molin Technical University of Denmark
Catharina Svanborg
Catharina Svanborg Lund University
David W. Ussery
David W. Ussery University of Arkansas for Medical Sciences

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