World's Best Scientists 2026 revealed!
Celia V. Holland

Celia V. Holland

D-Index & Metrics

Animal Science and Veterinary

D-Index
44
Citations
7967
World Ranking
859
National Ranking
17

Celia V. Holland 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 Celia V. Holland 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: 122 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

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

Celia V. Holland 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 Celia V. Holland 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: 44 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2004 - Member of the Royal Irish Academy

Overview

Celia V. Holland is affiliated with Trinity College Dublin in Ireland. Their research focuses on parasitology, ecology, and infectious diseases within the broader fields of immunology and microbiology, environmental science, and medicine. The scientist's work frequently addresses the interactions between parasites and hosts, helminth infection and control, parasitic infections and diagnostics, and zoonotic diseases with public health implications.

The main topics explored in their publications include:

  • Parasites and Host Interactions
  • Parasite Biology and Host Interactions
  • Helminth infection and control
  • Parasitic Infections and Diagnostics
  • Dermatological diseases and infestations
  • Zoonotic diseases and public health
  • Wildlife Ecology and Conservation

Celia V. Holland's frequent co-authors include:

  • Peter Stuart
  • O.A. Sowemimo
  • Gwendoline Deslyper
  • A. T. McManus
  • Ali Rostami

They have published in several scientific venues, with multiple publications in:

  • Parasitology
  • International Journal for Parasitology Parasites and Wildlife
  • Journal of Helminthology
  • Nature Reviews Disease Primers
  • Infectious Diseases of Poverty

Some recent papers by Celia V. Holland include:

  • Global prevalence of Ascaris infection in humans (2010-2021): a systematic review and meta-analysis (2022), published in Infectious Diseases of Poverty
  • A walk on the wild side: A review of the epidemiology of Toxocara canis and Toxocara cati in wild hosts (2023), published in International Journal for Parasitology Parasites and Wildlife

Their other notable papers, authored by collaborators, include:

  • Whipworm and roundworm infections (2020), published in Nature Reviews Disease Primers
  • The hidden faces of a biological invasion: parasite dynamics of invaders and natives (2020), published in International Journal for Parasitology
  • Toxocara: time to let cati 'out of the bag' (2022), published in Trends in Parasitology

Celia V. Holland was recognized by being named a Member of the Royal Irish Academy in 2004.

Best Publications

  • Ascaris and ascariasis

    Christina Dold;Celia V. Holland

  • How common is human toxocariasis? Towards standardizing our knowledge.

    Huw Smith;Celia Holland;Mervyn Taylor;J-F. Magnaval

  • The public health significance of Trichuris trichiura.

    L.S. Stephenson;C.V. Holland;E.S. Cooper

  • THE EXPANDED SPECTRUM OF TOXOCARAL DISEASE

    MervynR.H. Taylor;MervynR.H. Taylor;P. O'Connor;P. O'Connor;C.T. Keane;C.T. Keane;E. Mulvihill;E. Mulvihill

  • Ascaris co-infection does not alter malaria-induced anaemia in a cohort of Nigerian preschool children

    Francisca A. Abanyie;Courtney E McCracken;Patrick Kirwan;Sile F. Molloy

  • The Impact of Helminth Infections on Human Nutrition: Schistosomes and Soil Transmitted Helminths

    Lani S. Stephenson;Celia Holland

  • The public health importance of Ascaris lumbricoides

    P. O'lorcain;C.V. Holland

  • Whipworm and roundworm infections

    Kathryn J. Else;Jennifer Keiser;Jennifer Keiser;Celia V. Holland;Richard K. Grencis

  • Cerebral Toxocariasis: Silent Progression to Neurodegenerative Disorders?

    Chia Kwung Fan;Celia V. Holland;Karen Loxton;Ursula Barghouth

  • Natural Immunity to Ascaris lumbricoides Associated with Immunoglobulin E Antibody to ABA-1 Allergen and Inflammation Indicators in Children

    Charles McSharry;Yu Xia;Celia V. Holland;Malcolm W. Kennedy

  • Contamination of dog hair with eggs of Toxocara canis

    Gillian Roddie;Peter Stafford;Celia Holland;Alan Wolfe

  • Ocular toxocariasis in schoolchildren.

    B. Good;C. V. Holland;M. R. H. Taylor;J. Larragy

  • Sero-epidemiology of toxocariasis in school children

    C. V. Holland;P. O'Lorcain;M. R. H. Taylor;A. Kelly

  • Knowledge gaps in the epidemiology of Toxocara: the enigma remains.

    Holland Cv

  • Inhibin B in boys from birth to adulthood: relationship with age, pubertal stage, FSH and testosterone.

    P. M. Crofton;A. E. M. Evans;N. P. Groome;M. R. H. Taylor

  • The epidemiology of Ascaris lumbricoides and other soil-transmitted helminths in primary school children from Ile-Ife, Nigeria.

    Celia V. Holland;S. O. Asaolu;D. W. T. Crompton;R. C. Stoddart

  • Families, parks, gardens and toxocariasis

    C. Holland;P. O'connor;M. R. H. Taylor;G. Hughes

  • Toxocara: The Enigmatic Parasite

    Celia V Holland;Huw V Smith

  • Identification of a High Diversity of Cryptosporidium Species Genotypes and Subtypes in a Pediatric Population in Nigeria

    Síle F. Molloy;Huw V. Smith;Patrick Kirwan;Rosely A. B. Nichols

  • Geographical Variation in Ascaris lumbricoides Fecundity and its Implications for Helminth Control

    A. Hall;C. Holland

  • Intestinal helminthiases in relation to the socioeconomic environment of Panamanian children

    Celia V. Holland;Douglas L. Taren;D.W.T. Crompton;M.C. Nesheim

  • Predisposition to ascariasis: patterns, mechanisms and implications

    Celia Holland

  • Community study of toxoplasma antibodies in urban and rural schoolchildren aged 4 to 18 years

    Mervyn R H Taylor;Bernadette Lennon;Celia V Holland;Mary Cafferkey

  • Dimeric inhibins in girls from birth to adulthood: relationship with age, pubertal stage, FSH and oestradiol

    P. M. Crofton;A. E. M. Evans;N. P. Groome;M. R. H. Taylor

Frequent Co-Authors

S. O. Asaolu
S. O. Asaolu Obafemi Awolowo University
Jerzy M. Behnke
Jerzy M. Behnke University of Nottingham
C. R. Kennedy
C. R. Kennedy University of Exeter
Huw V. Smith
Huw V. Smith Stobhill Hospital
Annetta Zintl
Annetta Zintl University College Dublin
Malcolm W. Kennedy
Malcolm W. Kennedy University of Glasgow
Kathryn J. Else
Kathryn J. Else University of Manchester
Peter J. Hotez
Peter J. Hotez Baylor College of Medicine
Robin B. Gasser
Robin B. Gasser University of Melbourne
Derek G. Doherty
Derek G. Doherty Trinity College Dublin

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Related Online Degrees & Career Pathways

Pursuing a degree in Animal Science or Veterinary studies opens doors to diverse career opportunities that extend beyond traditional roles. For those passionate about working with animals, exploring careers with animals can reveal paths in wildlife conservation, animal nutrition, and behavioral research. These fields often require specialized knowledge and hands-on experience with various species.

Interestingly, some skills acquired through animal-focused programs overlap with other fields such as health and fitness. For example, an online degree in exercise science can complement animal rehabilitation careers or support roles in athletic training for both humans and animals.

Beyond direct animal care, leadership roles like an athletic director embody a career pathway that blends management skills with knowledge of physical performance and wellness. This highlights how interdisciplinary skills can enhance career versatility.

Additionally, for those interested in behavioral analysis, obtaining certification through the best BCBA programs offers avenues in applied behavior analysis, which is valuable in both human and animal behavioral health sectors.

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