World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
60
Citations
10679
World Ranking
12142
National Ranking
417

Roland Brousseau publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Roland Brousseau sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 131 publications — 17th percentile

17% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Roland Brousseau D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Roland Brousseau sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 60 D-Index — 41st percentile

41% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Roland Brousseau is affiliated with the National Research Council Canada in Canada. Their research career centers around academic work conducted within this institution.

Although specific publication records, co-authors, and research topics are not available, the scientist's professional association with a national research council indicates involvement in research activities that may span multiple scientific domains.

There are no recent paper titles, co-authors, or primary and subfields of study listed to further detail their specific areas of expertise or research focus.

Similarly, there is no indication of book publications or awards received, which limits additional context about contributions to academia or recognition within the scientific community.

Research profiles such as this typically benefit from available data on publication venues and collaborative networks, but such information is not present here.

Best Publications

  • Bacillus thuringiensis CryIA(a) insecticidal toxin: crystal structure and channel formation.

    Pawel Grochulski;Luke Masson;Svetlana Borisova;Marianne Pusztai-Carey

  • Antimicrobial Resistance Genes in Enterotoxigenic Escherichia coli O149:K91 Isolates Obtained over a 23-Year Period from Pigs

    Christine Maynard;John M. Fairbrother;Sadjia Bekal;François Sanschagrin

  • Biochemical analysis, cpn60 and 16S rDNA sequence data indicate that Streptococcus suis serotypes 32 and 34, isolated from pigs, are Streptococcus orisratti.

    Janet E. Hill;Marcelo Gottschalk;Roland Brousseau;Josée Harel

  • Rapid Identification of Escherichia coli Pathotypes by Virulence Gene Detection with DNA Microarrays

    Sadjia Bekal;Roland Brousseau;Luke Masson;Gabrielle Prefontaine

  • Heterogeneity among Virulence and Antimicrobial Resistance Gene Profiles of Extraintestinal Escherichia coli Isolates of Animal and Human Origin

    Christine Maynard;Sadjia Bekal;François Sanschagrin;Roger C. Levesque

  • Impact of Feed Supplementation with Antimicrobial Agents on Growth Performance of Broiler Chickens, Clostridium perfringens and Enterococcus Counts, and Antibiotic Resistance Phenotypes and Distribution of Antimicrobial Resistance Determinants in Escherichia coli Isolates

    Moussa S. Diarra;Fred G. Silversides;Fatoumata Diarrassouba;Jane Pritchard

  • THE CRYIA(C) RECEPTOR PURIFIED FROM MANDUCA SEXTA DISPLAYS MULTIPLE SPECIFICITIES

    Luke Masson;Yang-jiang Lu;Alberto Mazza;Roland Brousseau

  • The heliothis virescens 170 kDa aminopeptidase functions as "receptor A" by mediating specific Bacillus thuringiensis Cry1A delta-endotoxin binding and pore formation.

    Ke Luo;Sreedhara Sangadala;Luke Masson;Alberto Mazza

  • Occurrence of virulence and antimicrobial resistance genes in Escherichia coli isolates from different aquatic ecosystems within the St. Clair River and Detroit River areas.

    Katia Hamelin;Katia Hamelin;Guillaume Bruant;Abdel El-Shaarawi;Stephen Hill

  • Selective detection of live bacteria combining propidium monoazide sample treatment with microarray technology.

    Andreas Nocker;Alberto Mazza;Luke Masson;Luke Masson;Anne K. Camper

  • Comparative Metagenomic Study of Alterations to the Intestinal Microbiota and Risk of Nosocomial Clostridum difficile-Associated Disease

    Amee R. Manges;Amee R. Manges;Aurelie Labbe;Aurelie Labbe;Vivian G. Loo;Juli K. Atherton

  • Identification of virulence genes linked with diarrhea due to atypical enteropathogenic Escherichia coli by DNA microarray analysis and PCR.

    Jan Egil Afset;Guillaume Bruant;Roland Brousseau;Josée Harel

  • Arbitrary primer polymerase chain reaction, a powerful method to identify Bacillus thuringiensis serovars and strains.

    R Brousseau;A Saint-Onge;G Préfontaine;L Masson

  • Lepidopteran-specific crystal toxins from Bacillus thuringiensis form cation- and anion-selective channels in planar lipid bilayers.

    Jean-Louis Schwartz;Line Garneau;Diane Savaria;Luke Masson

  • Ion channels formed in planar lipid bilayers by Bacillus thuringiensis toxins in the presence of Manduca sexta midgut receptors

    Jean-Louis Schwartz;Jean-Louis Schwartz;Yiang-Jiang Lu;Petra Söhnlein;Roland Brousseau

  • Synthesis of human insulin gene. VIII: Construction of expression vectors for fused proinsulin production in Escherichia coli

    Li-He Guo;P. P. Stepien;J. Y. Tso;R. Brousseau

  • Designing better probes: effect of probe size, mismatch position and number on hybridization in DNA oligonucleotide microarrays.

    Jaroslaw Letowski;Roland Brousseau;Luke Masson

  • A bacterial basic region leucine zipper histidine kinase regulating toluene degradation

    Peter C. K. Lau;Ying Wang;Ashok Patel;Diane Labbé

  • Restriction of intramolecular movements within the Cry1Aa toxin molecule of Bacillus thuringiensis through disulfide bond engineering

    Jean-Louis Schwartz;Jean-Louis Schwartz;Marc Juteau;Pawel Grochulski;Miroslaw Cygler

  • Molecular biology and DNA microarray technology for microbial quality monitoring of water.

    Karine Lemarchand;Luke Masson;Roland Brousseau

Frequent Co-Authors

Luke Masson
Luke Masson National Academies of Sciences, Engineering, and Medicine
Josée Harel
Josée Harel University of Montreal
Ray Wu
Ray Wu Cornell University
Michael J. Adang
Michael J. Adang University of Georgia
John M. Fairbrother
John M. Fairbrother University of Montreal
Charles W. Greer
Charles W. Greer National Research Council Canada
Edward Topp
Edward Topp Agriculture and Agriculture-Food Canada
Marcelo Gottschalk
Marcelo Gottschalk University of Montreal
Pierre Payment
Pierre Payment Institut National de la Recherche Scientifique
Bruce E. Tabashnik
Bruce E. Tabashnik University of Arizona

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