World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
36
Citations
4911
World Ranking
1606
National Ranking
57

Gervásio Henrique Bechara 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 Gervásio Henrique Bechara 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: 194 publications — 73rd percentile

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

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

Gervásio Henrique Bechara 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 Gervásio Henrique Bechara 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: 36 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Overview

Gervásio Henrique Bechara is affiliated with the Pontifícia Universidade Católica do Paraná in Brazil. Their research spans multiple disciplines with a notable focus on agricultural and biological sciences, medicine, and immunology and microbiology.

The scientist's work is concentrated in several subfields, including parasitology, insect science, animal science and zoology, infectious diseases, and small animals. These areas align with their main research topics, which cover vector-borne infectious diseases, viral infections and vectors, insect and pesticide research, veterinary oncology research, insect pest control strategies, vector-borne animal diseases, and insect and arachnid ecology and behavior.

Frequent co-authors collaborating with Gervásio Henrique Bechara include Gustavo Seron Sanches, H. Wéber, Jair Rodini Engrácia Filho, Carla Juliana Ribeiro Dolenga, and Alan dos Anjos.

The scientist's recent publications cover a range of specialized topics related to veterinary science and infectious diseases. Some examples include:

  • Functional and Mass Spectrometric Evaluation of an Anti-Tick Antigen Based on the P0 Peptide Conjugated to Bm86 Protein, 2020, Pathogens
  • Infrared Thermography Applied to Monitoring Musculoskeletal Adaptation to Training in Thoroughbred Race Horses, 2020, Journal of Equine Veterinary Science
  • Comparative Proteomic Analysis of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae) Tropical and Temperate Lineages: Uncovering Differences During Ehrlichia canis Infection, 2021, Frontiers in Cellular and Infection Microbiology
  • Complete blood count evaluation of dogs treated with four different antineoplastic chemotherapy protocols, 2020, Comparative Clinical Pathology
  • Effect of commercial tannins on parasitic infection and immunity of lambs naturally infected with Haemonchus contortus, 2023, Veterinary Parasitology Regional Studies and Reports

The primary publication venues for their work include Pathogens, Journal of Equine Veterinary Science, Veterinary Parasitology Regional Studies and Reports, Frontiers in Cellular and Infection Microbiology, and Comparative Clinical Pathology.

Best Publications

  • Carrapatos de importância médico-veterinária da região neotropical: um guia ilustrado para identificação de espécies

    Darci Moraes Barros-Battesti;Márcia Arzua;Gervásio Henrique Bechara

  • Biological and DNA evidence of two dissimilar populations of the Rhipicephalus sanguineus tick group (Acari: Ixodidae) in South America.

    Matias P.J. Szabó;Atilio J. Mangold;Carolina F. João;Gervásio H. Bechara

  • Tracing heme in a living cell: hemoglobin degradation and heme traffic in digest cells of the cattle tick Boophilus microplus.

    F. A. Lara;U. Lins;G. H. Bechara;P. L. Oliveira

  • Action of the chemical agent fipronil on the reproductive process of semi-engorged females of the tick Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae). Ultrastructural evaluation of ovary cells.

    Patrícia Rosa de Oliveira;Gervásio Henrique Bechara;Maria Aparecida Marin Morales;Maria Izabel Camargo Mathias

  • Morphological, histological, and ultrastructural studies of the ovary of the cattle-tick Boophilus microplus (Canestrini, 1887) (Acari: Ixodidae)

    Kelly Cristina Saito;Gervásio Henrique Bechara;Érika Takagi Nunes;Patricia Rosa de Oliveira

  • Ticks (Acari: Ixodidae) Associated with Wild Animals in the Pantanal Region of Brazil

    Marcelo De Campos Pereira;Matias Pablo Juan SzabÓ;Gervasio Henrique Bechara;Eliana Reiko Matushima

  • Evaluation of cytotoxic effects of fipronil on ovaries of semi-engorged Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) tick female

    Patrícia Rosa de Oliveira;Gervásio Henrique Bechara;Maria Izabel Camargo-Mathias

  • Morphological characterization of the ovary and vitellogenesis dynamics in the tick Amblyomma cajennense (Acari: Ixodidae)

    Sandra Eloisi Denardi;Gervásio Henrique Bechara;Patrícia Rosa de Oliveira;Érika Takagi Nunes

  • Comparison of the external morphology of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) ticks from Brazil and Argentina.

    Patrícia Rosa de Oliveira;Gervásio Henrique Bechara;Sandra Eloisi Denardi;Kelly Cristina Saito

  • Sequential histopathology at the Rhipicephalus sanguineus tick feeding site on dogs and guinea pigs.

    M.P.J. Szabó;G.H. Bechara

  • Morphological characterization of the ovary and oocytes vitellogenesis of the tick Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae)

    Patrícia Rosa de Oliveira;Gervásio Henrique Bechara;Sandra Eloisi Denardi;Érika Takagi Nunes

  • Azadirachta indica A. Juss (neem) induced morphological changes on oocytes of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) tick females.

    Sandra Eloisi Denardi;Gervásio Henrique Bechara;Patrícia Rosa de Oliveira;Maria Izabel Camargo-Mathias

  • Diferenças na resistência adquirida de cães, hamsters e cobaias a infestações repetidas por carrapatos Rhipicephalus sanguineus (Acari:Ixodidae) adultos

    Matias Pablo Juan Szabó;Luciana Silva Mukai;Patrícia Carla Silva Rosa;Gervásio Henrique Bechara

  • Death by apoptosis in salivary glands of females of the tick Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae).

    Karim Christina Scopinho Furquim;Gervásio Henrique Bechara;Maria Izabel Camargo Mathias

  • Differences in the acquired resistance of dogs, hamsters, and guinea pigs to repeated infestations with adult ticks Rhipicephalus sanguineus (Acari: Ixodidae)

    Matias Pablo Juan Szabó;Luciana Silva Mukai;Patrícia Carla Silva Rosa;Gervásio Henrique Bechara

  • Permethrin-induced morphological changes in oocytes of Rhipicephalus sanguineus (Acari: Ixodidae) semi-engorged females.

    Gislaine Cristina Roma;Karim Christina Scopinho Furquim;Gervásio Henrique Bechara;Maria Izabel Camargo-Mathias

  • Effects of ricinoleic acid esters from castor oil of Ricinus communis on the vitellogenesis of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae) ticks.

    André Arnosti;Paula Desjardins Brienza;Karim Christina Scopinho Furquim;Gilberto Orivaldo Chierice

  • Gene discovery in Boophilus microplus, the cattle tick: the transcriptomes of ovaries, salivary glands, and hemocytes.

    Isabel K. F. De Miranda Santos;Isabel K. F. De Miranda Santos;Jesus G. Valenzuela;José Marcos C. Ribeiro;Marilia De Castro

  • Antigens from Rhipicephalus sanguineus ticks elicit potent cell-mediated immune responses in resistant but not in susceptible animals.

    Beatriz R Ferreira;Matias J.P Szabó;Karen A Cavassani;Gervásio H Bechara

  • Ticks as potential vectors of Mycobacterium leprae: Use of tick cell lines to culture the bacilli and generate transgenic strains.

    Jéssica da Silva Ferreira;Diego Augusto Souza Oliveira;João Pedro Santos;Carla Carolina Dias Uzedo Ribeiro

  • Acaricidal activity of ethanolic extract from aerial parts of Tagetes patula L. (Asteraceae) against larvae and engorged adult females of Rhipicephalus sanguineus (Latreille, 1806).

    Flávio Augusto Sanches Politi;Glyn Mara Figueira;Andréa Mendez Araújo;Bruno Rodrigues Sampieri

  • Molecular, biological, and morphometric comparisons between different geographical populations of Rhipicephalus sanguineus sensu lato (Acari: Ixodidae)

    Gustavo S. Sanches;Patrícia M. Évora;Atílio J. Mangold;Sattaporn Jittapalapong

  • Amblyomma triste (Koch, 1844) (Acari: Ixodidae): Morphological description of the ovary and of vitellogenesis

    Patrícia Rosa de Oliveira;Maria Izabel Camargo Mathias;Gervásio Henrique Bechara

Frequent Co-Authors

Matias Pablo Juan Szabó
Matias Pablo Juan Szabó Federal University of Uberlândia
Fernando Q. Cunha
Fernando Q. Cunha Universidade de São Paulo
Marcelo B. Labruna
Marcelo B. Labruna Universidade de São Paulo
João S. Silva
João S. Silva Universidade de São Paulo
Flávio Ruas de Moraes
Flávio Ruas de Moraes Sao Paulo State University
Rosangela Zacarias Machado
Rosangela Zacarias Machado Sao Paulo State University
Alberto A. Guglielmone
Alberto A. Guglielmone National Agricultural Technology Institute
Marcos Rogério André
Marcos Rogério André Sao Paulo State University
Ana Carolina de Souza Chagas
Ana Carolina de Souza Chagas Brazilian Agricultural Research Corporation
José Maurício Barbanti Duarte
José Maurício Barbanti Duarte Sao Paulo State University

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Related Online Degrees & Career Pathways

Students interested in Animal Science and Veterinary studies often explore complementary fields that enhance their career prospects. For those drawn to behavioral aspects, programs from bacb accredited schools provide specialized training in behavior analysis, a valuable skill in animal behavior and welfare roles.

Additionally, careers in educational and developmental support align with animal-assisted therapy and psychology. Online programs such as nasp school psychology programs prepare graduates for school-based roles that incorporate therapeutic animal interventions.

For those seeking advanced clinical skills, options like online psyd programs accredited by the APA offer pathways to become licensed practitioners, with flexible admissions such as no GRE requirements supporting diverse candidates.

Furthermore, professionals interested in supporting recovery efforts can explore degrees in counseling through online colleges for addiction counseling. These programs equip students to address behavioral health challenges, often linked to animal-assisted interventions.

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