World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
51
Citations
9265
World Ranking
4329
National Ranking
1673

Philip C. Hanna 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 Philip C. Hanna 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: 91 publications — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Philip C. Hanna 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 Philip C. Hanna 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: 51 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Overview

Philip C. Hanna is affiliated with the University of Michigan-Ann Arbor in the United States. Their research spans multiple fields, primarily focusing on Medicine and Biochemistry, Genetics, and Molecular Biology.

Their work is concentrated in several subfields, including Infectious Diseases, Molecular Biology, Pharmacology, Ecology, and Food Science. The main topics of interest in their research encompass:

  • Clostridium difficile and Clostridium perfringens research
  • Gut microbiota and health
  • Viral gastroenteritis research and epidemiology
  • Pharmacological Effects of Natural Compounds
  • Bacillus and Francisella bacterial research
  • Bacteriophages and microbial interactions
  • Probiotics and Fermented Foods

Philip C. Hanna has contributed to several recent publications, including:

  • Strain Variation in Clostridioides difficile Cytotoxicity Associated with Genomic Variation at Both Pathogenic and Nonpathogenic Loci (2022), published in mSphere
  • Strain variation in Clostridioides difficile toxin activity associated with genomic variation at both PaLoc and non-PaLoc loci (2021), published in bioRxiv (Cold Spring Harbor Laboratory)
  • Draft Genome Sequences of Five Historical Bacillus anthracis Strains (2020), published in Microbiology Resource Announcements

The frequent co-authors who have collaborated with Philip C. Hanna include Katie Saund, Ali Pirani, D. Borden Lacy, Evan Snitkin, and Daniel Sommer. Their work appears in venues such as mSphere, bioRxiv (Cold Spring Harbor Laboratory), and Microbiology Resource Announcements.

Best Publications

  • The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria

    Timothy D. Read;Timothy D. Read;Scott N. Peterson;Scott N. Peterson;Nicolas Tourasse;Les W. Baillie;Les W. Baillie

  • Anthrax protective antigen forms oligomers during intoxication of mammalian cells.

    J C Milne;D Furlong;P C Hanna;J S Wall

  • Design of biodegradable, implantable devices towards clinical translation

    Chunmei Li;Chengchen Guo;Vincent Fitzpatrick;Ahmed Ibrahim

  • Crystal structure of the anthrax lethal factor

    AD Pannifer;TY Wong;Robert Schwarzenbacher;M Renatus

  • On the role of macrophages in anthrax.

    P C Hanna;D Acosta;D Acosta;R J Collier

  • Bacterial infection as assessed by in vivo gene expression

    Douglas M. Heithoff;Christopher P. Conner;Philip C. Hanna;Steven M. Julio

  • Early Bacillus anthracis–macrophage interactions: intracellular survival and escape

    Terry C. Dixon;Amin A. Fadl;Theresa M. Koehler;Joel A. Swanson

  • Bacillus anthracis requires siderophore biosynthesis for growth in macrophages and mouse virulence

    Stephen Cendrowski;William MacArthur;Philip C. Hanna

  • Antibiotic-based selection for bacterial genes that are specifically induced during infection of a host

    M J Mahan;J W Tobias;J M Slauch;J M Slauch;P C Hanna

  • Formation and composition of the Bacillus anthracis endospore

    Hongbin Liu;Nicholas H. Bergman;Brendan Thomason;Shamira Shallom

  • Protective antigen-binding domain of anthrax lethal factor mediates translocation of a heterologous protein fused to its amino- or carboxy-terminus

    Jill C. Milne;Steven R. Blanket;Philip C. Hanna;R. John Collier

  • Anthrax Pathogenesis and Host Response

    P. Hanna

  • Cloning, nucleotide sequencing, and expression of the Clostridium perfringens enterotoxin gene in Escherichia coli

    J R Czeczulin;P C Hanna;B A McClane

  • Amino Acid- and Purine Ribonucleoside-Induced Germination of Bacillus anthracis ΔSterne Endospores: gerS Mediates Responses to Aromatic Ring Structures

    John A. W. Ireland;John A. W. Ireland;Philip C. Hanna

  • Thermoplastic moulding of regenerated silk

    Chengchen Guo;Chunmei Li;Hiep V. Vu;Philip Hanna

  • Role of macrophage oxidative burst in the action of anthrax lethal toxin.

    P. C. Hanna;B. A. Kruskal;R. A. Ezekowitz;B. R. Bloom

  • Understanding Bacillus anthracis pathogenesis.

    Philip C. Hanna;John A.W. Ireland

  • Localization of the receptor-binding region of Clostridium perfringens enterotoxin utilizing cloned toxin fragments and synthetic peptides. The 30 C-terminal amino acids define a functional binding region.

    P C Hanna;T A Mietzner;G K Schoolnik;B A McClane

  • A randomized, double-blind, placebo-controlled trial of coenzyme Q10 in Huntington disease

    Andrew McGarry;Michael McDermott;Karl Kieburtz;Elisabeth A. DeBlieck

  • Biochemical and physiological changes induced by anthrax lethal toxin in J774 macrophage-like cells.

    P C Hanna;S Kochi;R J Collier

  • Biosynthetic Analysis of the Petrobactin Siderophore Pathway from Bacillus anthracis

    Jung Yeop Lee;Brian K. Janes;Karla D. Passalacqua;Brian F. Pfleger

  • Characterization of Bacillus anthracis Germinant Receptors In Vitro

    Nathan Fisher;Philip Hanna

  • Coordinate intracellular expression of Salmonella genes induced during infection.

    Douglas M. Heithoff;Christopher P. Conner;Ute Hentschel;Fernando Govantes

Frequent Co-Authors

David H. Sherman
David H. Sherman University of Michigan–Ann Arbor
Bruce A. McClane
Bruce A. McClane University of Pittsburgh
Robert J Collier
Robert J Collier University of Arizona
Brian F. Pfleger
Brian F. Pfleger University of Wisconsin–Madison
Timothy D. Read
Timothy D. Read Emory University
Andrzej Joachimiak
Andrzej Joachimiak Argonne National Laboratory
David Zurakowski
David Zurakowski Boston Children's Hospital
Vincent B. Young
Vincent B. Young University of Michigan–Ann Arbor
Stephen H. Leppla
Stephen H. Leppla National Institutes of Health
David L. Kaplan
David L. Kaplan Tufts University

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