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Richard A. Holley

Richard A. Holley

University of Manitoba
Canada

D-Index & Metrics

Biology and Biochemistry

D-Index
62
Citations
17744
World Ranking
10613
National Ranking
364

Richard A. Holley 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 Richard A. Holley 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: 257 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Richard A. Holley 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 Richard A. Holley 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: 62 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

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

Overview

Richard A. Holley is affiliated with the University of Manitoba in Canada and has a research focus primarily in Agricultural and Biological Sciences as well as Biochemistry, Genetics and Molecular Biology. Their scholarly output spans multiple topics related to food science and microbiology.

The main topics addressed in their research include:

  • Essential Oils and Antimicrobial Activity
  • Listeria monocytogenes in Food Safety
  • Food Safety and Hygiene
  • Probiotics and Fermented Foods
  • Microbial Inactivation Methods
  • Meat and Animal Product Quality
  • Food Waste Reduction and Sustainability

Holley's publication record features frequent contributions to specific journals, highlighting ongoing engagement with key venues in food science and microbiology:

  • Journal of Food Science
  • International Journal of Food Microbiology
  • Foods
  • Food Control
  • Heliyon

Chief subfields of study evident in the research portfolio include Food Science, Biotechnology, Plant Science, Molecular Biology, and Animal Science and Zoology.

Collaborative work is a significant element of Holley's research activity. Frequent co-authors include:

  • Tareq M. Osaili
  • Amin N. Olaimat
  • Anas A. Al-Nabulsi
  • Mutamed Ayyash
  • Reyad S. Obaid

Representative recent papers authored or co-authored by Richard A. Holley demonstrate a focus on food safety, antimicrobial agents, and pandemic-related topics:

  • Knowledge and Information Sources About COVID-19 Among University Students in Jordan: A Cross-Sectional Study, 2020, Frontiers in Public Health
  • Exopolysaccharides as Antimicrobial Agents: Mechanism and Spectrum of Activity, 2021, Frontiers in Microbiology
  • Food Safety During and After the Era of COVID-19 Pandemic, 2020, Frontiers in Microbiology
  • Attitudes, Anxiety, and Behavioral Practices Regarding COVID-19 among University Students in Jordan: A Cross-Sectional Study, 2020, American Journal of Tropical Medicine and Hygiene
  • Antimicrobial activity of chitosan coating containing ZnO nanoparticles against E. coli O157:H7 on the surface of white brined cheese, 2020, International Journal of Food Microbiology

Best Publications

  • Improvement in shelf-life and safety of perishable foods by plant essential oils and smoke antimicrobials

    Richard A. Holley;Dhaval Patel

  • Factors influencing the microbial safety of fresh produce: A review

    Amin N. Olaimat;Richard A. Holley

  • Antibacterial activity of selected fatty acids and essential oils against six meat spoilage organisms.

    Blaise Ouattara;Ronald E Simard;Richard A Holley;Gabriel J.-P Piette

  • Inhibition of surface spoilage bacteria in processed meats by application of antimicrobial films prepared with chitosan

    Blaise Ouattara;Ronald E Simard;Gabriel Piette;André Bégin

  • Mechanisms of bactericidal action of cinnamaldehyde against Listeria monocytogenes and of eugenol against L. monocytogenes and Lactobacillus sakei.

    Alexander O. Gill;Richard A. Holley

  • Factors Influencing Gel Formation by Myofibrillar Proteins in Muscle Foods

    Xiang Dong Sun;Richard A. Holley

  • Pathogen survival in swine manure environments and transmission of human enteric illness--a review.

    Tiffany T. Y. Guan;Richard A. Holley

  • Use of natural antimicrobials to increase antibiotic susceptibility of drug resistant bacteria

    Kavitha Palaniappan;Richard A. Holley

  • High hydrostatic pressure effects on the texture of meat and meat products

    Xiang Dong Sun;Richard A. Holley

  • Interaction of monolaurin, eugenol and sodium citrate on growth of common meat spoilage and pathogenic organisms.

    Maria Blaszyk;Richard A Holley

  • Enzymatic inhibition by allyl isothiocyanate and factors affecting its antimicrobial action against Escherichia coli O157:H7

    Fernando B. Luciano;Richard A. Holley

  • Microbiological and sensory quality of dry fermented sausages containing alginate-microencapsulated Lactobacillus reuteri

    Parthiban Muthukumarasamy;Richard A. Holley

  • Knowledge and Information Sources About COVID-19 Among University Students in Jordan: A Cross-Sectional Study

    Amin N. Olaimat;Iman Aolymat;Iman Aolymat;Hafiz M. Shahbaz;Richard A. Holley

  • Interactive inhibition of meat spoilage and pathogenic bacteria by lysozyme, nisin and EDTA in the presence of nitrite and sodium chloride at 24 °C

    Alexander O. Gill;Richard A. Holley

  • Emergence of Antibiotic Resistance in Listeria monocytogenes Isolated from Food Products: A Comprehensive Review

    Amin N. Olaimat;Murad A. Al-Holy;Hafiz M. Shahbaz;Anas A. Al-Nabulsi

  • Inhibition of bacterial growth on ham and bologna by lysozyme, nisin and EDTA

    Alexander O. Gill;Richard A. Holley

  • Exopolysaccharides as Antimicrobial Agents: Mechanism and Spectrum of Activity.

    Abdelmoneim K Abdalla;Mutamed M Ayyash;Amin N Olaimat;Tareq M Osaili

  • Salmonella survival in manure-treated soils during simulated seasonal temperature exposure.

    Richard A. Holley;Katia M. Arrus;Kimberly H. Ominski;Mario Tenuta

  • Aflatoxin production by Aspergillus flavus in Brazil nuts

    K. Arrus;G. Blank;D. Abramson;R. Clear

  • Survival of Escherichia coli O157:H7 in dry fermented sausages containing micro-encapsulated probiotic lactic acid bacteria.

    Parthiban Muthukumarasamy;Richard A. Holley

Frequent Co-Authors

Digvir S. Jayas
Digvir S. Jayas University of Manitoba
Denis Krausé
Denis Krausé University of Manitoba
Mario Tenuta
Mario Tenuta University of Manitoba
Gordon Southam
Gordon Southam University of Queensland
George G. Zhanel
George G. Zhanel University of Manitoba
Tim A. McAllister
Tim A. McAllister Agriculture and Agriculture-Food Canada
Charles L. Hofacre
Charles L. Hofacre University of Georgia
Mansel W. Griffiths
Mansel W. Griffiths University of Guelph
Marie-Claude Heuzey
Marie-Claude Heuzey Polytechnique Montréal
Abdellah Ajji
Abdellah Ajji Polytechnique Montréal

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