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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 76 1434 1295 626 538 163 18863

Edward G. Ruby publications per year

The chart shows the history of publications by Edward G. Ruby between 1976 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Edward G. Ruby published across 51 years, from 1976 to 2026, averaging 3.5 papers a year. Output peaked at 12 publications in 2016. 8 of the 181 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1976 to 2026. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 2016. 1976: 2 publications 1977: 2 publications 1978: 2 publications 1979: 2 publications 1980: 1 publication 1981: 1 publication 1982: 1 publication 1983: 1 publication 1984: 1 publication 1985: 1 publication 1986: 1 publication 1987: 2 publications 1988: 2 publications 1989: 1 publication 1990: 2 publications 1991: 1 publication 1992: 4 publications 1993: 1 publication 1994: 4 publications 1995: 2 publications 1996: 3 publications 1997: 0 publications 1998: 7 publications 1999: 4 publications 2000: 4 publications 2001: 2 publications 2002: 4 publications 2003: 6 publications 2004: 3 publications 2005: 3 publications 2006: 2 publications 2007: 4 publications 2008: 6 publications 2009: 3 publications 2010: 7 publications 2011: 3 publications 2012: 7 publications 2013: 5 publications 2014: 5 publications 2015: 5 publications 2016: 12 publications 2017: 5 publications 2018: 2 publications 2019: 7 publications 2020: 8 publications 2021: 9 publications 2022: 6 publications 2023: 1 publication 2024: 6 publications 2025: 7 publications 2026: 1 publication
1976 2026

181 publications in total across all disciplines

View publications per year as a table
Edward G. Ruby: publications per year, 1976 to 2026
Year Publications
1976 2
1977 2
1978 2
1979 2
1980 1
1981 1
1982 1
1983 1
1984 1
1985 1
1986 1
1987 2
1988 2
1989 1
1990 2
1991 1
1992 4
1993 1
1994 4
1995 2
1996 3
1997 0
1998 7
1999 4
2000 4
2001 2
2002 4
2003 6
2004 3
2005 3
2006 2
2007 4
2008 6
2009 3
2010 7
2011 3
2012 7
2013 5
2014 5
2015 5
2016 12
2017 5
2018 2
2019 7
2020 8
2021 9
2022 6
2023 1
2024 6
2025 7
2026 1
Total 181
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Edward G. Ruby 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 Edward G. Ruby sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 155–164 publications, is where this scientist sits. 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
55–64 publications 679+

This scientist: 163 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264 163
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Edward G. Ruby 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 Edward G. Ruby sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 76 D-Index, is where this scientist sits. 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: 76 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87 76
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Edward G. Ruby is affiliated with the University of Hawaii at Manoa in the United States. Their research primarily focuses on the fields of Biochemistry, Genetics and Molecular Biology, with significant contributions also in Environmental Science. Their work spans multiple subfields including Ecology, Molecular Biology, Endocrinology, Ecology, Evolution, Behavior and Systematics, and Immunology.

Key topics in Edward G. Ruby's research include:

  • Vibrio bacteria research studies
  • Cephalopods and Marine Biology
  • Gut microbiota and health
  • Bacterial biofilms and quorum sensing
  • Photoreceptor and optogenetics research
  • Aquaculture disease management and microbiota
  • Parasite Biology and Host Interactions

Recent publications by Edward G. Ruby and collaborators reflect a focus on symbiotic relationships between bacteria and marine organisms as well as host-microbe interactions. Notable papers include:

  • "A lasting symbiosis: how Vibrio fischeri finds a squid partner and persists within its natural host," 2021, published in Nature Reviews Microbiology
  • "The noncoding small RNA SsrA is released by Vibrio fischeri and modulates critical host responses," 2020, published in PLoS Biology
  • "Interactions of Symbiotic Partners Drive the Development of a Complex Biogeography in the Squid-Vibrio Symbiosis," 2020, published in mBio
  • "Modeled microgravity alters lipopolysaccharide and outer membrane vesicle production of the beneficial symbiont Vibrio fischeri," 2021, published in npj Microgravity
  • "Using Colonization Assays and Comparative Genomics To Discover Symbiosis Behaviors and Factors in Vibrio fischeri," 2020, published in mBio

Edward G. Ruby frequently collaborates with other researchers in the field. Common co-authors include Margaret McFall-Ngai, Clotilde Bongrand, Silvia Moriano-Gutierrez, Tara Essock-Burns, and Jonathan B. Lynch. These collaborations have contributed to a multidisciplinary exploration of microbial symbiosis and host interaction mechanisms.

Their work is often published in scientific venues such as bioRxiv (Cold Spring Harbor Laboratory), mBio, mSystems, Journal of the Endocrine Society, and UNC Libraries, showing a spread across preprint servers and peer-reviewed journals.

Best Publications

  • Animals in a bacterial world, a new imperative for the life sciences

    Margaret McFall-Ngai;Michael G. Hadfield;Thomas C. G. Bosch;Hannah V. Carey

  • Depressed light emission by symbiotic Vibrio fischeri of the sepiolid squid Euprymna scolopes.

    K J Boettcher;E G Ruby

  • Vibrio fischeri lux Genes Play an Important Role in Colonization and Development of the Host Light Organ

    Karen L. Visick;Jamie Foster;Judith Doino;Margaret McFall-Ngai

  • LESSONS FROM A COOPERATIVE, BACTERIAL-ANIMAL ASSOCIATION: The Vibrio fischeri–Euprymna scolopes Light Organ Symbiosis

    Edward G. Ruby

  • Symbiont recognition and subsequent morphogenesis as early events in an animal-bacterial mutualism

    Margaret J. McFall-Ngai;Edward G. Ruby

  • Complete genome sequence of Vibrio fischeri: A symbiotic bacterium with pathogenic congeners

    E. G. Ruby;M. Urbanowski;J. Campbell;A. Dunn

  • Establishment of an animal–bacterial association: Recruiting symbiotic vibrios from the environment

    Spencer V. Nyholm;Eric V. Stabb;Edward G. Ruby;Margaret J. McFall-Ngai

  • RP4-based plasmids for conjugation between Escherichia coli and members of the vibrionaceae

    Eric V Stabb;Edward G Ruby

  • The Vibrio fischeri quorum-sensing systems ain and lux sequentially induce luminescence gene expression and are important for persistence in the squid host.

    Claudia Lupp;Mark Urbanowski;E. Peter Greenberg;Edward G. Ruby

  • Effect of transposon-induced motility mutations on colonization of the host light organ by Vibrio fischeri.

    J Graf;P V Dunlap;E G Ruby

  • Growth and flagellation of Vibrio fischeri during initiation of the sepiolid squid light organ symbiosis

    E. G. Ruby;L. M. Asato

  • Effect of the Squid Host on the Abundance and Distribution of Symbiotic Vibrio fischeri in Nature.

    Kyu-Ho Lee;Edward G. Ruby

  • A unified initiative to harness Earth's microbiomes

    A. P. Alivisatos;M. J. Blaser;E. L. Brodie;M. Chun

  • Vibrio fischeri Uses Two Quorum-Sensing Systems for the Regulation of Early and Late Colonization Factors

    Claudia Lupp;Edward G. Ruby

  • A single regulatory gene is sufficient to alter bacterial host range

    Mark J. Mandel;Michael S. Wollenberg;Eric V. Stabb;Karen L. Visick

  • Host-derived amino acids support the proliferation of symbiotic bacteria

    Joerg Graf;Edward G. Ruby

  • Chemolithotrophic Sulfur-Oxidizing Bacteria from the Galapagos Rift Hydrothermal Vents

    E. G. Ruby;C. O. Wirsen;H. W. Jannasch

  • Diverse high-torque bacterial flagellar motors assemble wider stator rings using a conserved protein scaffold

    Morgan Beeby;Deborah A. Ribardo;Caitlin A. Brennan;Edward G. Ruby

  • Shedding light on bioluminescence regulation in Vibrio fischeri

    Tim Miyashiro;Edward G. Ruby

  • Symbiotic conversations are revealed under genetic interrogation

    Edward G. Ruby

  • Vibrio fischeri and its host: it takes two to tango.

    Karen L Visick;Edward G Ruby

  • Competitive Dominance among Strains of Luminous Bacteria Provides an Unusual Form of Evidence for Parallel Evolution in Sepiolid Squid-Vibrio Symbioses

    Michele K. Nishiguchi;Edward G. Ruby;Margaret J. McFall-Ngai

Frequent Co-Authors

Margaret J. McFall-Ngai
Margaret J. McFall-Ngai University of Hawaii at Manoa
Rob Knight
Rob Knight University of California, San Diego
Jennifer L. Reed
Jennifer L. Reed University of Wisconsin–Madison
Jeff F. Miller
Jeff F. Miller University of California, Los Angeles
Janet K. Jansson
Janet K. Jansson Pacific Northwest National Laboratory
Bradford W. Gibson
Bradford W. Gibson Buck Institute for Research on Aging
Jack A. Gilbert
Jack A. Gilbert University of California, San Diego
Pieter C. Dorrestein
Pieter C. Dorrestein University of California, San Diego
Anders Meibom
Anders Meibom École Polytechnique Fédérale de Lausanne

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