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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 85 885 791 411 348 305 23776

J. Glenn Morris publications per year

The chart shows the history of publications by J. Glenn Morris between 1967 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. J. Glenn Morris published across 55 years, from 1967 to 2021, averaging 6.4 papers a year. Output peaked at 26 publications in 2016. 31 of the 354 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1967 to 2021. Vertical axis: number of publications, 0 to 26. Peak 26 publications in 2016. 1967: 1 publication 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 1 publication 1975: 0 publications 1976: 1 publication 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 2 publications 1981: 5 publications 1982: 3 publications 1983: 4 publications 1984: 3 publications 1985: 5 publications 1986: 7 publications 1987: 7 publications 1988: 4 publications 1989: 5 publications 1990: 9 publications 1991: 8 publications 1992: 13 publications 1993: 10 publications 1994: 3 publications 1995: 6 publications 1996: 6 publications 1997: 5 publications 1998: 4 publications 1999: 12 publications 2000: 6 publications 2001: 5 publications 2002: 5 publications 2003: 9 publications 2004: 5 publications 2005: 12 publications 2006: 6 publications 2007: 6 publications 2008: 5 publications 2009: 2 publications 2010: 8 publications 2011: 11 publications 2012: 6 publications 2013: 14 publications 2014: 16 publications 2015: 13 publications 2016: 26 publications 2017: 16 publications 2018: 13 publications 2019: 15 publications 2020: 13 publications 2021: 18 publications
1967 2021

354 publications in total across all disciplines

View publications per year as a table
J. Glenn Morris: publications per year, 1967 to 2021
Year Publications
1967 1
1968 0
1969 0
1970 0
1971 0
1972 0
1973 0
1974 1
1975 0
1976 1
1977 0
1978 0
1979 0
1980 2
1981 5
1982 3
1983 4
1984 3
1985 5
1986 7
1987 7
1988 4
1989 5
1990 9
1991 8
1992 13
1993 10
1994 3
1995 6
1996 6
1997 5
1998 4
1999 12
2000 6
2001 5
2002 5
2003 9
2004 5
2005 12
2006 6
2007 6
2008 5
2009 2
2010 8
2011 11
2012 6
2013 14
2014 16
2015 13
2016 26
2017 16
2018 13
2019 15
2020 13
2021 18
Total 354
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J. Glenn Morris 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 J. Glenn Morris 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, 305–314 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: 305 publications — 78th percentile

78% 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
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 88 305
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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J. Glenn Morris 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 J. Glenn Morris 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, 85 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: 85 D-Index — 84th percentile

84% 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
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45 85
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

J. Glenn Morris is affiliated with the University of Florida in the United States. Their research spans multiple fields primarily centered on medicine and biochemistry, genetics, and molecular biology. A significant portion of their work involves the study of infectious diseases, particularly those related to viral pathogens.

The scientist's main fields of study include:

  • Medicine
  • Biochemistry, Genetics and Molecular Biology

Their subfields of study provide further insight into their focus areas:

  • Infectious Diseases
  • Endocrinology
  • Epidemiology
  • Public Health, Environmental and Occupational Health
  • Animal Science and Zoology

J. Glenn Morris's research covers several primary topics, highlighting their contributions in both viral and bacterial infectious agents as well as epidemiology:

  • SARS-CoV-2 and COVID-19 Research
  • Vibrio bacteria research studies
  • SARS-CoV-2 detection and testing
  • Animal Virus Infections Studies
  • Mosquito-borne diseases and control
  • Viral gastroenteritis research and epidemiology
  • COVID-19 epidemiological studies

Their frequent co-authors include:

  • Marco Salemi
  • John A. Lednicky
  • Carla Mavian
  • Massimiliano S. Tagliamonte
  • Afsar Ali

J. Glenn Morris has published in several scientific journals, with a concentration in the following venues:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Clinical Infectious Diseases
  • Emerging infectious diseases
  • International Journal of Infectious Diseases
  • International Journal of Environmental Research and Public Health

Some of their recent published papers include:

  • Viable SARS-CoV-2 in the air of a hospital room with COVID-19 patients, 2020, International Journal of Infectious Diseases
  • Independent infections of porcine deltacoronavirus among Haitian children, 2021, Nature
  • Isolation of SARS-CoV-2 from the air in a car driven by a COVID patient with mild illness, 2021, International Journal of Infectious Diseases
  • Collection of SARS-CoV-2 Virus from the Air of a Clinic within a University Student Health Care Center and Analyses of the Viral Genomic Sequence, 2020, Aerosol and Air Quality Research
  • Isolation of a Novel Recombinant Canine Coronavirus From a Visitor to Haiti: Further Evidence of Transmission of Coronaviruses of Zoonotic Origin to Humans, 2021, Clinical Infectious Diseases

Best Publications

  • Environmental and health effects of the herbicide glyphosate.

    A.H.C. Van Bruggen;M.M. He;K. Shin;V. Mai

  • Viable SARS-CoV-2 in the air of a hospital room with COVID-19 patients.

    John A. Lednicky;John A. Lednicky;Michael Lauzardo;Michael Lauzardo;Z. Hugh Fan;Antarpreet Jutla

  • Animal antibiotic use has an early but important impact on the emergence of antibiotic resistance in human commensal bacteria

    David L. Smith;Anthony D. Harris;Judith A. Johnson;Ellen K. Silbergeld

  • Ranking the Disease Burden of 14 Pathogens in Food Sources in the United States Using Attribution Data from Outbreak Investigations and Expert Elicitation

    Michael B. Batz;Sandra Hoffmann;J. Glenn Morris

  • Enterococci Resistant to Multiple Antimicrobial Agents, Including Vancomycin: Establishment of Endemicity in a University Medical Center

    Morris Jg;Shay Dk;Hebden Jn;McCarter Rj

  • A randomized synbiotic trial to prevent sepsis among infants in rural India

    Pinaki Panigrahi;Sailajanandan Parida;Nimai C. Nanda;Radhanath Satpathy

  • Hyperinfectivity: A Critical Element in the Ability of V. cholerae to Cause Epidemics?

    David M. Hartley;J. Glenn Morris;David L. Smith

  • Estimating the Reproductive Numbers for the 2008-2009 Cholera Outbreaks in Zimbabwe

    Zindoga Mukandavire;Shu Liao;Jin Wang;Holly Gaff

  • Critical Factors Influencing the Occurrence of Vibrio cholerae in the Environment of Bangladesh

    Anwar Huq;Anwar Huq;R. Bradley Sack;Azhar Nizam;Ira M. Longini

  • Cholera and Other Types of Vibriosis: A Story of Human Pandemics and Oysters on the Half Shell

    J. Glenn Morris;David Acheson

  • Independent infections of porcine deltacoronavirus among Haitian children.

    John A. Lednicky;Massimiliano S. Tagliamonte;Sarah K. White;Maha A. Elbadry

  • Harmful Algal Blooms and Public Health

    Lynn M. Grattan;Sailor Holobaugh;J. Glenn Morris

  • Seroprevalence of Helicobacter pylori in Chile: Vegetables May Serve as One Route of Transmission

    R. J. Hopkins;P. A. Vial;C. Ferreccio;J. Ovalle

  • Diarrhea in young children from low-income countries leads to large-scale alterations in intestinal microbiota composition

    Mihai Pop;Alan W Walker;Joseph Paulson;Brianna Lindsay

  • A novel sustained-release matrix based on biodegradable poly(ester amide)s and impregnated with bacteriophages and an antibiotic shows promise in management of infected venous stasis ulcers and other poorly healing wounds

    Kalistrat Markoishvili;George Tsitlanadze;Ramaz Katsarava;J. Glenn Morris

  • Multilocus Sequence Typing for Characterization of Clinical and Environmental Salmonella Strains

    Mamuka Kotetishvili;O. Colin Stine;Arnold Kreger;J. Glenn Morris

  • Diarrheagenic Escherichia coli Infection in Baltimore, Maryland, and New Haven, Connecticut

    James P. Nataro;Volker Mai;Judith Johnson;William C. Blackwelder

  • Attributing illness to food.

    Michael B. Batz;Michael P. Doyle;J. Glenn Morris Jr;John A. Painter

  • Risk Factors for Colonization with Extended-Spectrum β-Lactamase–producing Bacteria and Intensive Care Unit Admission

    Anthony D. Harris;Jessina C. McGregor;Judith A. Johnson;Sandra M. Strauss

  • Identification and cloning of a novel plasmid-encoded enterotoxin of enteroinvasive Escherichia coli and Shigella strains.

    J P Nataro;J Seriwatana;A Fasano;D R Maneval

  • A 4-Year Study of the Epidemiology of Vibrio cholerae in Four Rural Areas of Bangladesh

    R. Bradley Sack;A. Kasem Siddique;Ira M. Longini;Azhar Nizam

  • Safety, infectivity, immunogenicity, and in vivo stability of two attenuated auxotrophic mutant strains of Salmonella typhi, 541Ty and 543Ty, as live oral vaccines in humans.

    M M Levine;D Herrington;J R Murphy;J G Morris

Frequent Co-Authors

Judith A. Johnson
Judith A. Johnson University of Florida
John A. Lednicky
John A. Lednicky University of Florida
Marco Salemi
Marco Salemi University of Florida
O. Colin Stine
O. Colin Stine University of Maryland, Baltimore
Rita R. Colwell
Rita R. Colwell University of Maryland, College Park
Massimo Ciccozzi
Massimo Ciccozzi Università Campus Bio-Medico
Volker Mai
Volker Mai University of Florida
David L. Smith
David L. Smith University of Washington
Myron M. Levine
Myron M. Levine University of Maryland, Baltimore
Ira M. Longini
Ira M. Longini University of Florida

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Related Online Degrees & Career Pathways

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