World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
53
Citations
9530
World Ranking
509
National Ranking
57

Robert M. Christley 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 Robert M. Christley sits on this spectrum.

29–33 publications: 1 scientists 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 publications 442+

This scientist: 247 publications — 84th percentile

84% of scientists in this discipline score the same or lower.

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

Robert M. Christley 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 Robert M. Christley sits on this spectrum.

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: 53 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Overview

Robert M. Christley is a researcher affiliated with the University of Liverpool in the United Kingdom. Their work spans multiple areas within biochemistry, genetics, molecular biology, and medicine, with a significant focus on aspects related to human-animal interactions and infectious diseases.

Key fields of study in Christley's research include:

  • Biochemistry, Genetics and Molecular Biology
  • Medicine

Within these broad areas, Christley has contributed extensively to subfields such as:

  • Genetics
  • Virology
  • Infectious Diseases
  • Geography, Planning and Development
  • Public Health, Environmental and Occupational Health

Their research topics often overlap with human-animal dynamics, including:

  • Human-Animal Interaction Studies
  • Rabies epidemiology and control
  • Geographies of human-animal interactions
  • Veterinary Practice and Education Studies
  • Zoonotic diseases and public health
  • Veterinary Equine Medical Research
  • Viral Infections and Vectors

Some of the recent papers authored or co-authored by Christley highlight their focus area and include:

  • "Impact of the First COVID-19 Lockdown on Management of Pet Dogs in the UK" (2020, Animals)
  • ""More Attention than Usual": A Thematic Analysis of Dog Ownership Experiences in the UK during the First COVID-19 Lockdown" (2021, Animals)
  • "Paediatric emergency department dog bite attendance during the COVID-19 pandemic: an audit at a tertiary children's hospital" (2021, BMJ Paediatrics Open)
  • "Exploring horse owners' understanding of obese body condition and weight management in UK leisure horses" (2020, Equine Veterinary Journal)
  • "The Governance of UK Dairy Antibiotic Use: Industry-Led Policy in Action" (2020, Frontiers in Veterinary Science)

Frequent co-authors in Christley's publications include:

  • Rachel A. Casey
  • Melissa M. Upjohn
  • Katrina E. Holland
  • Carri Westgarth
  • Katharine L. Anderson

The main venues where Christley regularly publishes are:

  • Animals
  • Frontiers in Veterinary Science
  • Scientific Reports
  • Anthrozoös
  • Equine Veterinary Journal

In addition to journal articles, Christley has contributed to academic books, including the title "Interdisciplinary Approaches to Antimicrobial Use in Livestock Farming" published by Frontiers Media in 2022.

Best Publications

  • Companion Animals and Child/Adolescent Development: A Systematic Review of the Evidence

    Rebecca Purewal;Robert Christley;Katarzyna Kordas;Carol J Joinson

  • How might we increase physical activity through dog walking?: A comprehensive review of dog walking correlates

    Carri Westgarth;Robert M Christley;Robert M Christley;Hayley E Christian

  • Factors associated with dog ownership and contact with dogs in a UK community

    Carri Westgarth;Gina L Pinchbeck;John W S Bradshaw;Susan Dawson

  • Exploring the role of auction markets in cattle movements within Great Britain.

    S.E. Robinson;R.M. Christley

  • A survey of horse owners in Great Britain regarding horses in their care. Part 1: Horse demographic characteristics and management

    J. W. Hotchkiss;S. W. J. Reid;R. M. Christley;R. M. Christley

  • Molecular epidemiology of Cryptosporidium subtypes in cattle in England.

    Emily J. Brook;C. Anthony Hart;Nigel P. French;Robert M. Christley

  • Dog-human and dog-dog interactions of 260 dog-owning households in a community in Cheshire

    C. Westgarth;G. L. Pinchbeck;J. W. S. Bradshaw;S. Dawson

  • Cattle producers’ perceptions of biosecurity

    Marnie L Brennan;Robert M Christley

  • Factors related to the risk of neonatal mortality, birth-weight and serum immunoglobulin concentration in lambs in the UK.

    R.M Christley;K.L Morgan;T.D.H Parkin;N.P French

  • Dog owners are more likely to meet physical activity guidelines than people without a dog: An investigation of the association between dog ownership and physical activity levels in a UK community

    Carri Westgarth;Robert M. Christley;Christopher Jewell;Alexander J. German

  • Biosecurity on cattle farms: a study in north-west England.

    Marnie L. Brennan;Robert M. Christley

  • A survey of horse owners in Great Britain regarding horses in their care. Part 2: Risk factors for recurrent airway obstruction.

    J. W. Hotchkiss;S. W. J. Reid;R. M. Christley;R. M. Christley

  • Network analysis of cattle movement in Great Britain.

    R. M. Christley;S. E. Robinson;R. Lysons;N. P. French

  • Investigations of the reliability of observational gait analysis for the assessment of lameness in horses.

    M. Hewetson;R. M. Christley;I. D. Hunt;L. C. Voute

  • Prevalence and risk factors for Cryptosporidium spp. infection in young calves.

    Emily Brook;C. Anthony Hart;Nigel French;Robert Christley

  • A case-control study of respiratory disease in Thoroughbred racehorses in Sydney, Australia.

    R. M. Christley;D. R. Hodgson;R. J. Rose;J. L. N. Wood

  • Recent network evolution increases the potential for large epidemics in the British cattle population

    S.E Robinson;M.G Everett;R.M Christley

  • Direct and indirect contacts between cattle farms in north-west England.

    Marnie L. Brennan;R. Kemp;Robert M. Christley

  • How many people have been bitten by dogs? A cross-sectional survey of prevalence, incidence and factors associated with dog bites in a UK community

    Carri Westgarth;Megan Brooke;Robert M Christley

  • I Walk My Dog Because It Makes Me Happy: A Qualitative Study to Understand Why Dogs Motivate Walking and Improved Health.

    Carri Westgarth;Robert M. Christley;Garry Marvin;Elizabeth Perkins

  • A randomized triple blind trial to assess the effect of an anthelmintic programme for working equids in Morocco

    Michael A Crane;Khalid Khallaayoune;Claire Scantlebury;Robert M Christley

  • Could it be colic? Horse-owner decision making and practices in response to equine colic

    Claire E Scantlebury;Elizabeth Perkins;Gina L Pinchbeck;Debra C Archer

  • Epidemiological consequences of an incursion of highly pathogenic H5N1 avian influenza into the British poultry flock

    Kieran J Sharkey;Roger G Bowers;Kenton L Morgan;Susan E Robinson

  • Coughing in thoroughbred racehorses: risk factors and tracheal endoscopic and cytological findings.

    R. M. Christley;D. R. Hodgson;R. J. Rose;J. L. Hodgson

  • Dog behaviour on walks and the effect of use of the leash.

    Carri Westgarth;Robert M. Christley;Gina L. Pinchbeck;Rosalind M. Gaskell

  • Participatory evaluation of chicken health and production constraints in Ethiopia.

    Emmanuel Sambo;Judy Bettridge;Tadelle Dessie;Alemayehu Amare

Frequent Co-Authors

Gina L. Pinchbeck
Gina L. Pinchbeck University of Liverpool
Carri Westgarth
Carri Westgarth University of Liverpool
Peter K. Kaiser
Peter K. Kaiser Cleveland Clinic
Frans Coenen
Frans Coenen University of Liverpool
Alan D Radford
Alan D Radford University of Liverpool
Susan Dawson
Susan Dawson University of Liverpool
Olivier Hanotte
Olivier Hanotte University of Nottingham
Rosalind M. Gaskell
Rosalind M. Gaskell University of Liverpool
Robert Smith
Robert Smith University of Liverpool
Nigel P. French
Nigel P. French Massey University

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