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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 28 2656 2414 213 187 60 4001

Vivien Allen publications per year

The chart shows the history of publications by Vivien Allen between 1982 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Vivien Allen published across 41 years, from 1982 to 2022, averaging 1.5 papers a year. Output peaked at 5 publications in 2006. 1 of the 60 publications appeared in the last two years.

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

60 publications in total across all disciplines

View publications per year as a table
Vivien Allen: publications per year, 1982 to 2022
Year Publications
1982 2
1983 1
1984 2
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 1
1992 1
1993 0
1994 1
1995 0
1996 1
1997 1
1998 2
1999 0
2000 3
2001 1
2002 3
2003 4
2004 1
2005 3
2006 5
2007 5
2008 5
2009 3
2010 3
2011 5
2012 1
2013 0
2014 1
2015 2
2016 0
2017 0
2018 0
2019 0
2020 2
2021 0
2022 1
Total 60
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Vivien Allen 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 Vivien Allen 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, 59–63 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: 60 publications — 5th percentile

5% 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 60
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
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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Vivien Allen 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 Vivien Allen 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, 28 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: 28 D-Index — 16th percentile

16% 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 28
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
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
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Overview

Vivien Allen is affiliated with the University of Bristol in the United Kingdom. Their research primarily falls within the field of Agricultural and Biological Sciences with a focus on Food Science, Biotechnology, and Animal Science and Zoology.

The main topics of their work include:

  • Salmonella and Campylobacter epidemiology
  • Food Safety and Hygiene
  • Listeria monocytogenes in Food Safety
  • Animal Nutrition and Physiology

Vivien Allen has published research in recognized journals such as the Journal of Applied Microbiology and the Journal of Food Protection. Two recent papers highlight their contributions:

  • "An improved cleaning system to reduce microbial contamination of poultry transport crates in the United Kingdom," 2020, Journal of Applied Microbiology
  • "Quantitative Determination of Campylobacter on Broilers along 22 United Kingdom Processing Lines To Identify Potential Process Control Points and Cross-Contamination from Colonized to Uncolonized Flocks," 2022, Journal of Food Protection

Frequent co-authors collaborating with Vivien Allen include:

  • Robert J. Atterbury
  • Adriano M. Gigante
  • D.B. Tinker
  • M. Howell
  • M.L. Hutchison

Best Publications

  • Reduction of experimental Salmonella and Campylobacter contamination of chicken skin by application of lytic bacteriophages.

    D. Goode;V. M. Allen;P. A. Barrow

  • Bacteriophage therapy to reduce Salmonella Colonization of broiler chickens

    R.J. Atterbury;M.A.P. van Bergen;F. Ortiz;M.A. Lovell

  • Sources of Campylobacter spp. colonizing housed broiler flocks during rearing.

    Stephanie A Bull;VM Allen;G Domingue;F Jørgensen

  • Biosecurity-based interventions and strategies to reduce Campylobacter spp. on poultry farms.

    D. G. Newell;K. T. Elvers;D. Dopfer;I. Hansson

  • Campylobacter spp. contamination of chicken carcasses during processing in relation to flock colonisation

    V. M. Allen;S. A. Bull;J. E.L. Corry;G. Domingue

  • Sources of salmonella on broiler carcasses during transportation and processing: modes of contamination and methods of control

    Janet E L Corry;V M Allen;W R Hudson;M F Breslin

  • Chemical Treatment of Animal Feed and Water for the Control of Salmonella

    Andrew D. Wales;Vivien M. Allen;Robert H. Davies

  • Sources and Spread of Thermophilic Campylobacter spp. during Partial Depopulation of Broiler Chicken Flocks

    V. M. Allen;H. Weaver;A. M. Ridley;J. A. Harris

  • Hygiene aspects of modern poultry chilling.

    Vivien M. Allen;Janet E.L. Corry;C.H. Burton;R.T. Whyte

  • Persistent environmental reservoirs on farms as risk factors for Campylobacter in commercial poultry.

    J Ellis-Iversen;A Ridley;V Morris;A Sowa

  • Observations on the distribution and control of Salmonella species in two integrated broiler companies.

    R. Davies;M. Breslin;J. E. L. Corry;W. Hudson

  • Detection of antibodies to Salmonella enteritidis in sera and yolks from experimentally and naturally infected chickens

    M. Desmidt;R. Ducatelle;F. Haesebrouck;P. A. De Groot

  • Real-Time PCR Approach for Detection of Environmental Sources of Campylobacter Strains Colonizing Broiler Flocks

    Anne M. Ridley;Vivien M. Allen;Meenaxi Sharma;Jill A. Harris

  • Longitudinal molecular epidemiological study of thermophilic campylobacters on one conventional broiler chicken farm.

    Anne M. Ridley;Victoria K. Morris;Shaun A. Cawthraw;Johanne Ellis-Iversen

  • Ecology of Arcobacter species in chicken rearing and processing

    A Gude;TJ Hillman;Christopher R Helps;VM Allen

  • Potential sources of Campylobacter infection on chicken farms: contamination and control of broiler-harvesting equipment, vehicles and personnel.

    A. Ridley;V. Morris;J. Gittins;S. Cawthraw

  • Evaluation of the influence of supplementing the diet with mannose or palm kernel meal on Salmonella colonisation in poultry

    V. M. Allen;F. Fernandez;M. H. Hinton

  • Evaluation of the performance of different cleaning treatments in reducing microbial contamination of poultry transport crates.

    Vivien Allen;Colin H Burton;David J Wilkinson;Robin T Whyte

  • Influence of production system on the rate of onset of Campylobacter colonization in chicken flocks reared extensively in the United Kingdom.

    Vivien Allen;Anne McAlpine Ridley;Jillian Anne Harris;Diane Georgina Newell

  • Molecular tracking, through processing, of Campylobacter strains colonizing broiler flocks.

    Karen T. Elvers;Victoria K. Morris;Diane G. Newell;Vivien M. Allen

  • The biotyping of Escherichia coli isolated from healthy farm animals.

    M. Hinton;Vivien Allen;A. H. Linton

  • Dispersal of micro-organisms in commercial defeathering systems

    Allen Vm;Tinker Db;Hinton Mh;Wathes Cm

  • An assessment of sampling methods and microbiological hygiene indicators for process verification in poultry slaughterhouses.

    M. L. Hutchison;L. D. Walters;G. C. Mead;M. Howell

  • The influence of temperature and organic matter on the bactericidal activity of short-chain organic acids on salmonellas.

    Christina A. Cherrington;Vivien Allen;M. Hinton

  • Use of molecular fingerprinting to assist the understanding of the epidemiology of Salmonella contamination within broiler production.

    E. Liebana;C.J. Crowley;L. Garcia-Migura;M.F. Breslin

  • Reduction of Salmonella contamination on the surface of chicken skin using bacteriophage.

    Robert Joseph Atterbury;Robert Joseph Atterbury;Adriano Marcelo Gigante;María de la Salud Rubio Lozano;Ruben Danilo Méndez Medina

  • Investigation of hygiene aspects during air chilling of poultry carcases using a model rig

    V. M. Allen;C. H. Burton;J. E. L. Corry;G. C. Mead

  • A novel method for assessing the role of air in the microbiological contamination of poultry carcasses.

    D. Burfoot;R.T. Whyte;D.B. Tinker;K. Hall

  • The persistence of drug resistant Escherichia coli in the intestinal flora of healthy broiler chicks

    M. Hinton;Z. A. M. Al-Chalaby;Vivien Allen;A. H. Linton

  • Effect of ultrasonic treatment during cleaning on the microbiological condition of poultry transport crates.

    Vivien Mary Allen;Robin T Whyte;Colin H Burton;Jillian Anne Harris

  • The bacteriological quality of British beef 2. Frozen minced beef

    M Hinton;Elizabeth Coombs;Victoria Tucker;Sharon Jones

  • Reducing Campylobacter numbers on chicken carcasses using lactic acid in processing plants

    Dean Burfoot;Vivien Allen;Elizabeth Mulvey;Keith Jewell

Frequent Co-Authors

Robert H. Davies
Robert H. Davies Animal and Plant Health Agency
Paul Barrow
Paul Barrow University of Surrey
Diane G. Newell
Diane G. Newell Animal and Plant Health Agency
Juan Carrique-Mas
Juan Carrique-Mas University of Oxford
Jaap A. Wagenaar
Jaap A. Wagenaar Utrecht University
Tom J. Humphrey
Tom J. Humphrey Swansea University
Christopher R Helps
Christopher R Helps University of Bristol
Andrew Wales
Andrew Wales University of Surrey
Paul D. Warriss
Paul D. Warriss University of Bristol
Ian F. Connerton
Ian F. Connerton University of Nottingham

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Related Online Degrees & Career Pathways

Exploring online degrees related to Animal Science and Veterinary studies can expand your career options significantly. Many students find interdisciplinary programs beneficial for developing complementary skills. For example, those interested in behavioral aspects of animal care might explore psychology-related degrees, such as apa accredited psyd programs, which often offer flexible admission requirements like no GRE.

Additionally, degrees in counseling can enhance your ability to work with pet owners or in community animal health initiatives. Programs like addiction counseling online degree and marriage and family masters programs are excellent options for developing skills in client communication and emotional support, which are crucial in veterinary social work.

For professionals aiming to reach the highest academic level, pursuing a phd in counseling online offers advanced knowledge and research opportunities. This can complement animal science expertise by addressing behavioral health issues in both humans and animals.

In summary, integrating related online degrees with animal science and veterinary studies not only broadens career pathways but also equips graduates with a versatile skill set for diverse roles in animal and human well-being.

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