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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 46 789 727 82 73 202 7428

George J. Gunn publications per year

The chart shows the history of publications by George J. Gunn between 1969 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. George J. Gunn published across 56 years, from 1969 to 2024, averaging 3.9 papers a year. Output peaked at 15 publications in 2018. 11 of the 220 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1969 to 2024. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2018. 1969: 1 publication 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 1 publication 1976: 0 publications 1977: 0 publications 1978: 0 publications 1979: 0 publications 1980: 0 publications 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 3 publications 1993: 1 publication 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 1 publication 1998: 0 publications 1999: 0 publications 2000: 3 publications 2001: 4 publications 2002: 4 publications 2003: 14 publications 2004: 9 publications 2005: 12 publications 2006: 9 publications 2007: 6 publications 2008: 10 publications 2009: 9 publications 2010: 12 publications 2011: 6 publications 2012: 7 publications 2013: 9 publications 2014: 9 publications 2015: 11 publications 2016: 5 publications 2017: 11 publications 2018: 15 publications 2019: 12 publications 2020: 15 publications 2021: 3 publications 2022: 6 publications 2023: 10 publications 2024: 1 publication
1969 2024

220 publications in total across all disciplines

View publications per year as a table
George J. Gunn: publications per year, 1969 to 2024
Year Publications
1969 1
1970 0
1971 0
1972 0
1973 0
1974 0
1975 1
1976 0
1977 0
1978 0
1979 0
1980 0
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 1
1992 3
1993 1
1994 0
1995 0
1996 0
1997 1
1998 0
1999 0
2000 3
2001 4
2002 4
2003 14
2004 9
2005 12
2006 9
2007 6
2008 10
2009 9
2010 12
2011 6
2012 7
2013 9
2014 9
2015 11
2016 5
2017 11
2018 15
2019 12
2020 15
2021 3
2022 6
2023 10
2024 1
Total 220
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George J. Gunn publications per year - data summary

  • George J. Gunn, a Animal Science and Veterinary scholar from Scotland's Rural College, has 220 publications recorded across 56 years, from 1969 to 2024.
  • The oldest publication on record dates to 1969 and the most recent to 2024.
  • The most productive years are 2018 and 2020, with 15 publications each.
  • The least productive years with any output are 1969, 1975, 1991, 1993 and others, with 1 publication each.
  • 25 of the 56 years in the span carry no publications at all (1970, 1971, 1972, 1973 and others).
  • The rate of publication averages 3.9 papers per year over the whole span, or 7.1 per year counting only the 31 years with at least one publication.
  • The last 5 years on the chart (2020-2024) hold 35 publications, 16% of the career total.
  • Split into equal eras - 1969-1987: 2 publications (0.1 per year); 1988-2006: 61 publications (3.2 per year); 2007-2024: 157 publications (8.7 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

George J. Gunn publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where George J. Gunn sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 199–203 publications, is where this scientist sits. 29–33 publications: 1 scientist 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29–33 publications 442+

This scientist: 202 publications — 75th percentile

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

The last bar groups every scientist with 442 publications or more.

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75
69–73 71
74–78 85
79–83 108
84–88 105
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44 202
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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George J. Gunn publication distribution in Animal Science and Veterinary in 2026 - data summary

  • The chart plots the publication count of all 3,155 Animal Science and Veterinary scientists ranked by Research.com in 2026, grouped into 84 ranges running from 29–33 to 442+ publications.
  • George J. Gunn, a Animal Science and Veterinary scholar from Scotland's Rural College, records 202 publications - the 75th percentile of the discipline.
  • 75% of ranked Animal Science and Veterinary scientists score the same or lower than George J. Gunn, and about 25% score higher.
  • The median of the discipline falls in the 139–143 publications range, and George J. Gunn ranks above the median.
  • The most crowded range is 119–123 publications, holding 109 scientists (3% of the field).
  • 47% of the field sits in the lowest quarter of the value range (up to 129–133 publications), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 442 publications or more, 99 scientists in all (3% of the field).

George J. Gunn D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where George J. Gunn sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 46 D-Index, is where this scientist sits. 20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 46 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31
23 44
24 53
25 66
26 80
27 101
28 106
29 116
30 154
31 158
32 143
33 137
34 126
35 134
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51 46
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
Download as CSV

George J. Gunn D-index placement in Animal Science and Veterinary in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,155 Animal Science and Veterinary scientists ranked by Research.com in 2026, grouped into 58 ranges running from 20 to 77+ D-Index.
  • George J. Gunn, a Animal Science and Veterinary scholar from Scotland's Rural College, records 46 D-Index - the 76th percentile of the discipline.
  • 76% of ranked Animal Science and Veterinary scientists score the same or lower than George J. Gunn, and about 24% score higher.
  • The median of the discipline falls in the 36 D-Index range, and George J. Gunn ranks above the median.
  • The most crowded range is 31 D-Index, holding 158 scientists (5% of the field).
  • 43% of the field sits in the lowest quarter of the value range (up to 34 D-Index), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 77 D-Index or more, 100 scientists in all (3% of the field).

Overview

George J. Gunn is affiliated with Scotland's Rural College in the United Kingdom. Their research primarily focuses on animal disease management and epidemiology within the agricultural and biological sciences field. They have contributed extensively to understanding various animal health challenges, particularly those affecting livestock.

Their recent publications cover multiple aspects of animal health and epidemiology, including marine gill diseases in Atlantic salmon, epidemiology of Escherichia coli in Scottish cattle, and control programs for cattle diseases under the Animal Health Law in Europe. Notable papers include:

  • Epidemiology of marine gill diseases in Atlantic salmon (Salmo salar) aquaculture: a review, 2020, Reviews in Aquaculture
  • Prevalence and Epidemiology of Non-O157 Escherichia coli Serogroups O26, O103, O111, and O145 and Shiga Toxin Gene Carriage in Scottish Cattle, 2014-2015, 2021, Applied and Environmental Microbiology
  • Overview of Cattle Diseases Listed Under Category C, D or E in the Animal Health Law for Which Control Programmes Are in Place Within Europe, 2021, Frontiers in Veterinary Science
  • A description and qualitative comparison of the elements of heterogeneous bovine viral diarrhea control programs that influence confidence of freedom, 2020, Journal of Dairy Science
  • Estimating antimicrobial usage based on sales to beef and dairy farms from UK veterinary practices, 2021, Veterinary Record

George J. Gunn has worked collaboratively with several frequent coauthors, including Aaron Reeves, J. I. Eze, Sue C. Tongue, Christine Fourichon, and Aurélien Madouasse. This network reflects a focus on interdisciplinary and cooperative research approaches within veterinary and agricultural sciences.

Their publication record shows a preference for well-regarded venues in the field, with multiple papers appearing in Frontiers in Veterinary Science, Preventive Veterinary Medicine, and Veterinary Record. Other venues include SSRN Electronic Journal and Reviews in Aquaculture.

Their research spans several key topics and subfields, highlighting their diverse interests and expertise. Main topics include:

  • Animal Disease Management and Epidemiology
  • Vector-Borne Animal Diseases
  • Escherichia coli research studies
  • Viral gastroenteritis research and epidemiology
  • Animal Behavior and Welfare Studies
  • Salmonella and Campylobacter epidemiology
  • Data-Driven Disease Surveillance

Major subfields of study cover:

  • Agronomy and Crop Science
  • Endocrinology
  • Infectious Diseases
  • Ecology, Evolution, Behavior and Systematics
  • Food Science

George J. Gunn's work integrates both veterinary medicine and agricultural biological sciences, addressing practical disease control issues as well as broader epidemiological challenges affecting animal health and food safety. This interdisciplinary approach is supported by their extensive publication record and collaboration with experts across related fields.

Best Publications

  • Lymphoid Follicle-Dense Mucosa at the Terminal Rectum Is the Principal Site of Colonization of Enterohemorrhagic Escherichia coli O157:H7 in the Bovine Host

    Stuart W. Naylor;J. Christopher Low;Thomas E. Besser;Arvind Mahajan

  • Measuring and comparing constraints to improved biosecurity amongst GB farmers, veterinarians and the auxiliary industries.

    G J Gunn;C Heffernan;M Hall;A McLeod

  • Heterogeneous shedding of Escherichia coli O157 in cattle and its implications for control.

    L. Matthews;J.C. Low;D. L. Gally;M. C. Pearce

  • The control of bovine viral diarrhoea virus in Europe: today and in the future

    A Lindberg;J Brownlie;G J Gunn;H Houe

  • An exploration of the drivers to bio-security collective action among a sample of UK cattle and sheep farmers

    Claire Heffernan;Louise Nielsen;Kim Thomson;George Gunn

  • Super-shedding cattle and the transmission dynamics of Escherichia coli O157

    L Matthews;IJ McKendrick;HE Ternent;GJ Gunn

  • Risk factors for the presence of high-level shedders of Escherichia coli O157 on Scottish farms.

    Margo E. Chase-Topping;Iain J. McKendrick;Michael C. Pearce;Peter MacDonald

  • Modelling and costing BVD outbreaks in beef herds

    G.J. Gunn;A.W. Stott;R.W. Humphry

  • A practical approach to calculate sample size for herd prevalence surveys.

    Roger W. Humphry;Angus Cameron;George J. Gunn

  • Determinants of biosecurity behaviour of British cattle and sheep farmers—A behavioural economics analysis

    Luiza Toma;Alistair W. Stott;Claire Heffernan;Siân Ringrose

  • Predicting the public health benefit of vaccinating cattle against Escherichia coli O157

    Louise Matthews;Richard Reeve;Richard Reeve;David L Gally;Christopher Low

  • Assessing economic and social pressure for the control of bovine viral diarrhoea virus.

    G.J. Gunn;H.W. Saatkamp;R.W. Humphry;A.W. Stott

  • Factors influencing the shedding of verocytotoxin-producing Escherichia coli O157 by beef suckler cows.

    B. A. Synge;M. E. Chase-Topping;G. F. F. Hopkins;I. J. Mckendrick

  • Applying phylogenomics to understand the emergence of Shiga-toxin-producing Escherichia coli O157:H7 strains causing severe human disease in the UK.

    Timothy J. Dallman;Philip M. Ashton;Lisa Byrne;Neil T. Perry

  • Temporal Shedding Patterns and Virulence Factors of Escherichia coli Serogroups O26, O103, O111, O145, and O157 in a Cohort of Beef Calves and Their Dams

    M. C. Pearce;M. C. Pearce;Claire Jenkins;Claire Jenkins;L. Vali;A. W. Smith;A. W. Smith

  • Distribution of the saa Gene in Strains of Shiga Toxin-Producing Escherichia coli of Human and Bovine Origins

    Claire Jenkins;Neil T. Perry;Tom Cheasty;Darren J. Shaw

  • An investigation of factors associated with the prevalence of verocytotoxin producing Escherichia coli O157 shedding in Scottish beef cattle

    G.J. Gunn;I.J. McKendrick;H.E. Ternent;F. Thomson-Carter

  • Prevalence and Virulence Factors of Escherichia coli Serogroups O26, O103, O111, and O145 Shed by Cattle in Scotland

    M. C. Pearce;M. C. Pearce;J. Evans;I. J. McKendrick;A. W. Smith;A. W. Smith

  • Impacts of climate, host and landscape factors on Culicoides species in Scotland.

    Bethan V. Purse;D. Falconer;M.J. Sullivan;S. Carpenter

  • Increased Toxoplasma gondii positivity relative to age in 125 Scottish sheep flocks; evidence of frequent acquired infection

    Frank Katzer;Franz Brülisauer;Esther Collantes-Fernández;Paul M Bartley

  • A phylogenetic analysis of Bovine Viral Diarrhoea Virus (BVDV) isolates from six different regions of the UK and links to animal movement data

    Richard E Booth;Carole J Thomas;Laila M R El-Attar;George Gunn

  • The British pig health schemes: integrated systems for large-scale pig abattoir lesion monitoring

    M. J. Sanchez-Vazquez;W. D. Strachan;D. Armstrong;M. Nielen

  • Acquisition and epidemiology of antibiotic-resistant Escherichia coli in a cohort of newborn calves

    Deborah Hoyle;Hazel I Knight;Darren J Shaw;Kevin Hillman

  • Predicted costs and benefits of eradicating BVDV from Ireland

    Alistair W Stott;Roger W Humphry;George J Gunn;Isabella Higgins

  • Relative associations of cattle movements, local spread, and biosecurity with bovine viral diarrhoea virus (BVDV) seropositivity in beef and dairy herds.

    M.C. Gates;M.E.J. Woolhouse;G.J. Gunn;R.W. Humphry

  • Molecular characterisation of bovine faecal Escherichia coli shows persistence of defined ampicillin resistant strains and the presence of class 1 integrons on an organic beef farm

    D V Hoyle;H C Davison;H I Knight;C M Yates

  • PROCEEDINGS OF THE SOCIETY FOR VETERINARY EPIDEMIOLOGY AND PREVENTIVE MEDICINE, 2000

    G J Gunn;V L Edge;R W Humphry;S A Scanlan

Frequent Co-Authors

Alistair W. Stott
Alistair W. Stott Scotland's Rural College
Mark E. J. Woolhouse
Mark E. J. Woolhouse University of Edinburgh
Claire Jenkins
Claire Jenkins Public Health England
Mirjam Nielen
Mirjam Nielen Utrecht University
David Graham
David Graham Animal Health Ireland
David L. Gally
David L. Gally University of Edinburgh
Christine Fourichon
Christine Fourichon INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Ann Lindberg
Ann Lindberg National Veterinary Institute
Darren J. Shaw
Darren J. Shaw University of Edinburgh
Simon J. More
Simon J. More University College Dublin

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