World's Best Scientists 2026 revealed!
Andrew S. Peregrine

Andrew S. Peregrine

D-Index & Metrics

Animal Science and Veterinary

D-Index
52
Citations
7932
World Ranking
556
National Ranking
41

Andrew S. Peregrine 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 Andrew S. Peregrine 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: 207 publications — 76th percentile

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

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

Andrew S. Peregrine 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 Andrew S. Peregrine 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: 52 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Overview

Andrew S. Peregrine is affiliated with the University of Guelph in Canada. Their research primarily focuses on topics within medicine and immunology and microbiology, with a strong emphasis on parasitology, small animals, pathology and forensic medicine, infectious diseases, and surgery.

Their scholarly work encompasses several main topics, including parasitic infections and diagnostics, helminth infection and control, parasitic infections in humans and animals, congenital anomalies and fetal surgery, vector-borne infectious diseases, zoonotic diseases and public health, and parasite biology and host interactions.

Frequent collaborators in their research include Claire M. Jardine, Paula Menzies, David L. Pearl, Jonathon D. Kotwa, and Emma Borkowski.

Andrew S. Peregrine has contributed to a variety of publications, particularly in the following venues:

  • Veterinary Parasitology
  • Veterinary Parasitology Regional Studies and Reports
  • SSRN Electronic Journal
  • Parasites & Vectors
  • Journal of Veterinary Diagnostic Investigation

Significant recent papers authored or co-authored by Andrew S. Peregrine include:

  • Parasites and vector-borne diseases disseminated by rehomed dogs, 2020, Parasites & Vectors
  • Comparison of ITS-2 rDNA nemabiome sequencing with morphological identification to quantify gastrointestinal nematode community species composition in small ruminant feces, 2020, Veterinary Parasitology
  • Alveolar echinococcosis in a dog in the eastern United States, 2020, Journal of Veterinary Diagnostic Investigation
  • Vector-borne and other pathogens of potential relevance disseminated by relocated cats, 2022, Parasites & Vectors
  • Canine Alveolar Echinococcosis: An Emerging and Costly Introduced Problem in North America, 2023, Transboundary and Emerging Diseases

Best Publications

  • Clostridium difficile PCR Ribotypes in Calves, Canada

    Alexander Rodriguez-Palacios;Henry R Stämpfli;Todd Duffield;Andrew S Peregrine

  • Anthelmintic resistance in important parasites of horses: does it really matter?

    Andrew S. Peregrine;Marcelo Beltrão Molento;Ray M. Kaplan;Martin K. Nielsen

  • Genotype and subtype analyses of Cryptosporidium isolates from dairy calves and humans in Ontario.

    L. A. Trotz-Williams;D. S. Martin;W. Gatei;V. Cama

  • Prevalence of zoonotic agents in dogs visiting hospitalized people in Ontario: implications for infection control.

    S.L. Lefebvre;D. Waltner-Toews;A.S. Peregrine;R. Reid-Smith

  • Guidelines for animal-assisted interventions in health care facilities

    Sandra L. Lefebvre;Gail C. Golab;E'Lise Christensen;Louisa Castrodale

  • Passive Immunity in Ontario Dairy Calves and Investigation of Its Association with Calf Management Practices

    L.A. Trotz-Williams;K.E. Leslie;A.S. Peregrine

  • Calf-level risk factors for neonatal diarrhea and shedding of Cryptosporidium parvum in Ontario dairy calves

    Lise A. Trotz-Williams;S. Wayne Martin;Kenneth E. Leslie;Todd Duffield

  • Assessment of the environmental fate and effects of ivermectin in aquatic mesocosms.

    Hans Sanderson;Brian Laird;Louise Pope;Richard Brain

  • Identification of foals infected with Parascaris equorum apparently resistant to ivermectin

    F Patrick D Hearn;Andrew S Peregrine

  • Macrocyclic lactone resistance in Dirofilaria immitis: Failure of heartworm preventives and investigation of genetic markers for resistance.

    Catherine Bourguinat;Alice C.Y. Lee;Regina Lizundia;Byron L. Blagburn

  • Chemotherapy and delivery systems: haemoparasites

    Andrew S. Peregrine

  • Household knowledge, attitudes and practices related to pet contact and associated zoonoses in Ontario, Canada

    Jason W Stull;Jason W Stull;Andrew S Peregrine;Andrew S Peregrine;Jan M Sargeant;Jan M Sargeant;J Scott Weese;J Scott Weese

  • A systematic review and meta-analysis of factors associated with anthelmintic resistance in sheep.

    Laura Cristina Falzon;T J O'Neill;P I Menzies;A S Peregrine

  • Macrocyclic lactone resistance in Dirofilaria immitis.

    Catherine Bourguinat;Kathy Keller;Aron Bhan;Andrew Peregrine

  • Standardised tests in mice and cattle for the detection of drug resistance in tsetse-transmitted trypanosomes of African domestic cattle.

    M.C. Eisler;J. Brandt;B. Bauer;P.H. Clausen

  • Evaluation of pet-related management factors and the risk of Salmonella spp. carriage in pet dogs from volunteer households in Ontario (2005-2006).

    E. K. Leonard;D. L. Pearl;R. L. Finley;R. L. Finley;N. Janecko

  • Prevalence of Cryptosporidium parvum infection in southwestern Ontario and its association with diarrhea in neonatal dairy calves.

    Lise A. Trotz-Williams;Brenna D. Jarvie;S. Wayne Martin;Kenneth E. Leslie

  • Anthelmintic resistance in sheep flocks in Ontario, Canada

    L.C. Falzon;P.I. Menzies;K.P. Shakya;A. Jones-Bitton

  • Larval cyathostominosis in horses in Ontario: an emerging disease?

    Andrew S. Peregrine;Beverly McEwen;Dorothee Bienzle;Thomas G. Koch

  • Canine Leishmaniasis Control in the Context of One Health.

    Filipe Dantas-Torres;Guadalupe Miró;Gad Baneth;Patrick Bourdeau

  • Occupational health and safety in small animal veterinary practice: Part II--Parasitic zoonotic diseases.

    J. Scott Weese;Andrew S. Peregrine;Julie Armstrong

  • Pet husbandry and infection control practices related to zoonotic disease risks in Ontario, Canada.

    Jason W Stull;Jason W Stull;Jason W Stull;Andrew S Peregrine;Andrew S Peregrine;Jan M Sargeant;Jan M Sargeant;J Scott Weese;J Scott Weese

  • Field studies of drug-resistant cattle trypanosomes in Kenedougou Province, Burkina Faso

    John McDermott;Tanja Woitag;Issa Sidibé;Burkhard Bauer

Frequent Co-Authors

David L. Pearl
David L. Pearl University of Guelph
J. Scott Weese
J. Scott Weese University of Guelph
Richard J. Reid-Smith
Richard J. Reid-Smith Public Health Agency of Canada
Todd F. Duffield
Todd F. Duffield University of Guelph
Jan M. Sargeant
Jan M. Sargeant University of Guelph
Ken E. Leslie
Ken E. Leslie University of Guelph
J. S. Weese
J. S. Weese University of Guelph
John A. VanLeeuwen
John A. VanLeeuwen University of Prince Edward Island
David F. Kelton
David F. Kelton University of Guelph
S. Wayne Martin
S. Wayne Martin University of Guelph

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Related Online Degrees & Career Pathways

For those interested in expanding their knowledge beyond traditional Animal Science and Veterinary studies, there are several related online degrees that open up diverse career paths. Programs like school psychology programs online accredited by nasp offer a blend of behavioral science and healthcare, useful for understanding animal behavior and welfare.

Furthermore, mental health fields intersect with veterinary care, especially in stress management and therapy. Exploring psyd programs online apa accredited can prepare individuals to provide psychological support, a skill increasingly valued in animal-assisted therapy.

Additionally, careers in counseling, such as those focused on addiction or family dynamics, can complement veterinary medicine in holistic animal and human care. For example, pursuing a substance abuse counselor degree online or enrolling in marriage and family therapy masters programs online broadens professional opportunities by integrating support services that promote wellbeing for both animals and their owners.

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