World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
74
Citations
15865
World Ranking
1604
National Ranking
94

Philippe Normand 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 Philippe Normand 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: 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 publications 679+

This scientist: 268 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

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

Philippe Normand 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 Philippe Normand 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: 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: 74 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Overview

Philippe Normand is affiliated with Claude Bernard University Lyon 1 in France. Their research focuses primarily on Agricultural and Biological Sciences, with a particular emphasis on Plant Science, where they have published extensively. Additional areas of study include Molecular Biology, Ecology, Catalysis, and Pollution.

Normand's work covers significant topics such as Legume Nitrogen Fixing Symbiosis, Plant nutrient uptake and metabolism, Plant Disease Resistance and Genetics, Genomics and Phylogenetic Studies, Microbial Community Ecology and Physiology, Ammonia Synthesis and Nitrogen Reduction, and Wastewater Treatment and Nitrogen Removal.

They have contributed to numerous research papers, including:

  • A unique bacteriohopanetetrol stereoisomer of marine anammox, 2020, Organic Geochemistry
  • Comparative phylogenomics and phylotranscriptomics provide insights into the genetic complexity of nitrogen-fixing root-nodule symbiosis, 2023, Plant Communications
  • Ionizing-radiation-resistant Kocuria rhizophila PT10 isolated from the Tunisian Sahara xerophyte Panicum turgidum: Polyphasic characterization and proteogenomic arsenal, 2020, Genomics
  • Feedback Regulation of N Fixation in Frankia-Alnus Symbiosis Through Amino Acids Profiling in Field and Greenhouse Nodules, 2020, Molecular Plant-Microbe Interactions
  • Candidatus Frankia nodulisporulans sp. nov., an Alnus glutinosa-infective Frankia species unable to grow in pure culture and able to sporulate in-planta, 2020, Systematic and Applied Microbiology

Frequent co-authors collaborating with Normand include:

  • Petar Pujić
  • Pascale Fournier
  • Danis Abrouk
  • Hasna Boubakri
  • Nicole Alloisio

Normand's research outputs have appeared repeatedly in key publication venues such as:

  • Bergey's Manual of Systematics of Archaea and Bacteria
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Microorganisms
  • Journal of Genomics
  • Organic Geochemistry

Best Publications

  • Legumes Symbioses: Absence of Nod Genes in Photosynthetic Bradyrhizobia

    Eric Giraud;Lionel Moulin;David Vallenet;Valérie Barbe

  • Recombinant Environmental Libraries Provide Access to Microbial Diversity for Drug Discovery from Natural Products

    Sophie Courtois;Carmela M. Cappellano;Maria Ball;Francois Xavier Francou

  • Ecological diversification in the Bacillus cereus Group

    Marie-Hélène Guinebretière;Fabiano L. Thompson;Fabiano L. Thompson;Alexei Sorokin;Philippe Normand

  • Phylogenomics reveals multiple losses of nitrogen-fixing root nodule symbiosis

    Maximilian Griesmann;Yue Chang;Xin Liu;Yue Song

  • Genome characteristics of facultatively symbiotic Frankia sp. strains reflect host range and host plant biogeography.

    Philippe Normand;Pascal Lapierre;Louis S. Tisa;Johann Peter Gogarten

  • Molecular Phylogeny of the Genus Frankia and Related Genera and Emendation of the Family Frankiaceae

    Philippe Normand;Stéphanie Orso;Benoit Cournoyer;Pascale Jeannin

  • Polyphasic classification of the genus Photorhabdus and proposal of new taxa: P. luminescens subsp. luminescens subsp. nov., P. luminescens subsp. akhurstii subsp. nov., P. luminescens subsp. laumondii subsp. nov., P. temperata sp. nov., P. temperata subsp. temperata subsp. nov. and P. asymbiotica sp. nov.

    Fischer-Le Saux M;Viallard;Brunel B;Normand P

  • Sinorhizobium medicae sp. nov., isolated from annual Medicago spp.

    Sophie Rome;Maria P. Fernandez;Brigitte Brunel;Philippe Normand

  • Azospirillum genomes reveal transition of bacteria from aquatic to terrestrial environments.

    Florence Wisniewski-Dyé;Kirill Borziak;Gurusahai Khalsa-Moyers;Gladys Alexandre

  • Rhizobium ciceri sp. nov., Consisting of Strains That Nodulate Chickpeas (Cicer arietinum L.)

    Sarah M. Nour;Maria P. Fernandez;Philippe Normand;Jean-Claude Cleyet-Marel

  • Isolation, partial characterization, and the effect of plant growth-promoting bacteria (PGPB) on micro-propagated sugarcane in vitro

    M. Sajjad Mirza;Waseem Ahmad;Farooq Latif;Jacqueline Haurat

  • Generation of a Cluster-Free Streptomyces Albus Chassis Strains for Improved Heterologous Expression of Secondary Metabolite Clusters

    Maksym Myronovskyi;Birgit Rosenkränzer;Suvd Nadmid;Petar Pujic

  • Stimulation of the ionic transport system in Brassica napus by a plant growth-promoting rhizobacterium (Achromobacter sp.)

    H Bertrand;C Plassard;X Pinochet;B Touraine

  • Genomic heterogeneity of strains nodulating chickpeas (Cicer arietinum L.) and description of Rhizobium mediterraneum sp. nov.

    Sarah M. Nour;Jean-Claude Cleyet-Marel;Philippe Normand;Maria P. Fernandez

  • Characterization of natural populations of Nitrobacter spp. using PCR/RFLP analysis of the ribosomal intergenic spacer.

    Elisabeth Navarro;Pascal Simonet;Philippe Normand;René Bardin

  • Paenibacillus graminis sp. nov. and Paenibacillus odorifer sp. nov., isolated from plant roots, soil and food

    Odile Berge;Marie-Hélène Guinebretière;Wafa Achouak;Philippe Normand

  • Evaluation of Frankia strains isolated from provenances of two Alnus species

    P. Normand;M. Lalonde

  • Rhodanobacter lindaniclasticus gen. nov., sp. nov., a lindane-degrading bacterium.

    Renaud Nalin;Pascal Simonet;Timothy M. Vogel;Philippe Normand

  • Frankia genus-specific characterization by polymerase chain reaction.

    P Simonet;M C Grosjean;A K Misra;S Nazaret

  • Complete genome of the cellulolytic thermophile Acidothermus cellulolyticus 11B provides insights into its ecophysiological and evolutionary adaptations

    Ravi D. Barabote;Gary Xie;David H. Leu;Philippe Normand

  • Non-Frankia Actinomycetes Isolated from Surface-Sterilized Roots of Casuarina equisetifolia Fix Nitrogen†

    María Valdés;Néstor-Octavio Pérez;Paulina Estrada-de los Santos;Jesús Caballero-Mellado

Frequent Co-Authors

Claudine Médigue
Claudine Médigue University of Paris-Saclay
Katharina Pawlowski
Katharina Pawlowski Stockholm University
David Vallenet
David Vallenet University of Paris-Saclay
Philippe Lebaron
Philippe Lebaron Laboratoire de Biodiversité et Biotechnologies Microbiennes
Jean Thioulouse
Jean Thioulouse Claude Bernard University Lyon 1
Daniele Daffonchio
Daniele Daffonchio King Abdullah University of Science and Technology
Hans-Peter Klenk
Hans-Peter Klenk Newcastle University
Jeffrey O. Dawson
Jeffrey O. Dawson University of Illinois at Urbana-Champaign
Valérie Hocher
Valérie Hocher Institut de Recherche pour le Développement
Alla Lapidus
Alla Lapidus Saint Petersburg State University

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