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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 47 732 675 77 69 192 7812

Quintin McKellar publications per year

The chart shows the history of publications by Quintin McKellar between 1983 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Quintin McKellar published across 42 years, from 1983 to 2024, averaging 4.8 papers a year. Output peaked at 16 publications in 1990. 2 of the 202 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1983 to 2024. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 1990. 1983: 1 publication 1984: 0 publications 1985: 1 publication 1986: 2 publications 1987: 8 publications 1988: 8 publications 1989: 11 publications 1990: 16 publications 1991: 13 publications 1992: 8 publications 1993: 16 publications 1994: 7 publications 1995: 16 publications 1996: 13 publications 1997: 6 publications 1998: 10 publications 1999: 4 publications 2000: 3 publications 2001: 4 publications 2002: 7 publications 2003: 4 publications 2004: 3 publications 2005: 4 publications 2006: 8 publications 2007: 1 publication 2008: 1 publication 2009: 6 publications 2010: 3 publications 2011: 2 publications 2012: 4 publications 2013: 4 publications 2014: 0 publications 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 2 publications 2019: 0 publications 2020: 2 publications 2021: 0 publications 2022: 2 publications 2023: 1 publication 2024: 1 publication
1983 2024

202 publications in total across all disciplines

View publications per year as a table
Quintin McKellar: publications per year, 1983 to 2024
Year Publications
1983 1
1984 0
1985 1
1986 2
1987 8
1988 8
1989 11
1990 16
1991 13
1992 8
1993 16
1994 7
1995 16
1996 13
1997 6
1998 10
1999 4
2000 3
2001 4
2002 7
2003 4
2004 3
2005 4
2006 8
2007 1
2008 1
2009 6
2010 3
2011 2
2012 4
2013 4
2014 0
2015 0
2016 0
2017 0
2018 2
2019 0
2020 2
2021 0
2022 2
2023 1
2024 1
Total 202
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Quintin McKellar publications per year - data summary

  • Quintin McKellar, a Animal Science and Veterinary scholar from University of Hertfordshire, has 202 publications recorded across 42 years, from 1983 to 2024.
  • The oldest publication on record dates to 1983 and the most recent to 2024.
  • The most productive years are 1990, 1993 and 1995, with 16 publications each.
  • The least productive years with any output are 1983, 1985, 2007, 2008 and others, with 1 publication each.
  • 7 of the 42 years in the span carry no publications at all (1984, 2014, 2015, 2016 and others).
  • The rate of publication averages 4.8 papers per year over the whole span, or 5.8 per year counting only the 35 years with at least one publication.
  • The last 5 years on the chart (2020-2024) hold 6 publications, 3% of the career total.
  • Split into equal eras - 1983-1996: 120 publications (8.6 per year); 1997-2010: 64 publications (4.6 per year); 2011-2024: 18 publications (1.3 per year).
  • Comparing the opening and closing eras, the overall trend of publication is declining.

Quintin McKellar 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 Quintin McKellar 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, 189–193 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: 192 publications — 72nd percentile

72% 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 50 192
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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Quintin McKellar 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.
  • Quintin McKellar, a Animal Science and Veterinary scholar from University of Hertfordshire, records 192 publications - the 72nd percentile of the discipline.
  • 72% of ranked Animal Science and Veterinary scientists score the same or lower than Quintin McKellar, and about 28% score higher.
  • The median of the discipline falls in the 139–143 publications range, and Quintin McKellar 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).

Quintin McKellar 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 Quintin McKellar 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, 47 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: 47 D-Index — 77th percentile

77% 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
47 43 47
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

Quintin McKellar 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.
  • Quintin McKellar, a Animal Science and Veterinary scholar from University of Hertfordshire, records 47 D-Index - the 77th percentile of the discipline.
  • 77% of ranked Animal Science and Veterinary scientists score the same or lower than Quintin McKellar, and about 23% score higher.
  • The median of the discipline falls in the 36 D-Index range, and Quintin McKellar 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).

Research.com Recognitions

  • 2003 - Fellow of the Royal Society of Edinburgh

Overview

Quintin McKellar is affiliated with the University of Hertfordshire in the United Kingdom. Their career includes recognition by the academic community, notably being awarded the title of Fellow of the Royal Society of Edinburgh in 2003.

While specific details about McKellar's recent publications, coauthors, or frequent publication venues are not available, their academic presence is established through affiliation with a recognized institution and professional honors.

No specific research topics, main fields of study, or subfields are listed for McKellar, nor are there details about book publications or extensive citation records in the source data. This suggests a focus that may not be heavily documented in publicly indexed papers or a profile centered on broader academic contributions rather than individual publication metrics.

The information available points to a scientist whose contributions have been acknowledged formally, even though detailed bibliometric data is not provided. This profile indicates involvement in the scholarly community through institutional association and recognition by a distinguished society.

Best Publications

  • The benzimidazole anthelmintic agents--a review.

    Quintin McKellar;E. W. Scott

  • Avermectins and milbemycins

    Quintin McKellar;H. A. Benchaoui

  • Pharmacokinetic/pharmacodynamic relationships of antimicrobial drugs used in veterinary medicine.

    Quintin A. McKellar;Sergio Fabian Sanchez Bruni;Douglas G. Jones

  • REGULATION OF EGG PRODUCTION, WORM BURDEN, WORM LENGTH AND WORM FECUNDITY BY HOST RESPONSES IN SHEEP INFECTED WITH OSTERTAGIA CIRCUMCINCTA

    M. J. Stear;S. C. Bishop;M. Doligalska;J. L. Duncan

  • Veterinary anthelmintics: old and new.

    Quintin A. McKellar;Frank Jackson

  • Genetic parameters for faecal egg count following mixed, natural, predominantly Ostertagia circumcincta infection and relationships with live weight in young lambs

    S.C. Bishop;K. Bairden;Quintin McKellar;M. Park

  • Ecotoxicology and residues of anthelmintic compounds

    Quintin McKellar

  • An ovine Major histocompatibility complex DRB1 allele is associated with low faecal egg counts following natural, predominantly Ostertagia circumcincta infection

    F.W. Schwaiger;D. Gostomski;M.J. Stear;J.L. Duncan

  • How hosts control worms

    M.J. Stear;K. Bairden;J.L. Duncan;P.H. Holmes

  • Factors affecting the clinical outcome of injuries to the superficial digital flexor tendon in National Hunt and point-to-point racehorses

    C.M. Marr;S. Love;J.S. Boyd;Quintin McKellar

  • The pharmacodynamics of ivermectin in sheep and cattle

    J. A. Bogan;Quintin McKellar

  • The genetic control of IgA activity against Teladorsagia circumcincta and its association with parasite resistance in naturally infected sheep

    S.A.J. Strain;S.C. Bishop;N.G. Henderson;A. Kerr

  • Stereospecific pharmacodynamics and pharmacokinetics of carprofen in the dog.

    Quintin McKellar;P. Delatour;P. Lees

  • The genetic basis of resistance to Ostertagia circumcincta in lambs

    M.J. Stear;K. Bairden;S.C. Bishop;J. Buitkamp

  • The processes influencing the distribution of parasitic nematodes among naturally infected lambs

    M.J. Stear;K. Bairden;S. C. Bishop;G. Gettinby

  • The absorption, distribution and elimination of anthelmintic drugs : the role of pharmacokinetics

    J. D. Baggot;Quintin McKellar

  • The repeatability of faecal egg counts, peripheral eosinophil counts, and plasma pepsinogen concentrations during deliberate infections with Ostertagia circumcincta

    M.J. Stear;S.C. Bishop;J.L. Duncan;Quintin McKellar

  • Pharmacokinetics, tolerance and serum thromboxane inhibition of carprofen in the dog.

    Quintin McKellar;T. Pearson;J.A. Bogan;E.A. Gaibraith

  • Influence of supplementation with dietary soyabean meal on resistance to haemonchosis in Hampshire down lambs.

    D.S. Wallace;K. Bairden;J.L. Duncan;G. Fishwick

  • Influence of soyabean meal supplementation on the resistance of Scottish blackface lambs to haemonchosis

    D.S. Wallace;K. Bairden;J.L. Duncan;G. Fishwick

  • Pharmacology and therapeutics of nonsteroidal antiinflammatory drugs in the dog and cat: 1 General pharmacology

    P. Lees;S.A. May;Quintin McKellar

  • Pharmacokinetic Features of the Antiparasitic Macrocyclic Lactones

    Quintin A McKellar;Cengiz Gokbulut

  • The distribution of faecal nematode egg counts in Scottish Blackface lambs following natural, predominantly Ostertagia circumcincta infection.

    M. J. Stear;K. Bairden;J. L. Duncan;G. Gettinby

  • Local and plasma antibody responses to the parasitic larval stages of the abomasal nematode Ostertagia circumcincta

    E. Sinski;K. Bairden;J. L. Duncan;M. C. Eisler

  • The pharmacokinetics of flunixin meglumine in the sheep

    E. M. Welsh;Quintin McKellar;A. M. Nolan

  • Comparative plasma dispositions of ivermectin and doramectin following subcutaneous and oral administration in dogs.

    Cengiz Gokbulut;Umit Karademir;Murat Boyacioglu;Quintin A. McKellar

Frequent Co-Authors

Michael J. Stear
Michael J. Stear La Trobe University
K. Bairden
K. Bairden University of Glasgow
J.L. Duncan
J.L. Duncan University of Glasgow
Stephen Bishop
Stephen Bishop University of Edinburgh
Peter David Eckersall
Peter David Eckersall University of Glasgow
Zhangrui Cheng
Zhangrui Cheng Kangwon National University
P.H. Holmes
P.H. Holmes University of Glasgow
George Gettinby
George Gettinby University of Strathclyde
J. Armour
J. Armour University of Glasgow
J.J. Parkins
J.J. Parkins University of Glasgow

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Related Online Degrees & Career Pathways

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For a direct focus on animal-related careers, exploring animal degrees offers insight into diverse roles from wildlife conservation to veterinary technology. Online options provide flexible pathways for students balancing education with practical experience.

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