World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
37
Citations
5589
World Ranking
1495
National Ranking
54

Helder Louvandini 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 Helder Louvandini 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: 246 publications — 83rd percentile

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

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

Helder Louvandini 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 Helder Louvandini 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: 37 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Helder Louvandini is affiliated with the Universidade de São Paulo in Brazil and has contributed extensively to the field of Agricultural and Biological Sciences, with a focus on Animal Science and Zoology, Agronomy and Crop Science, Small Animals, Plant Science, and Insect Science. Their research covers various aspects of animal nutrition, physiology, and parasitology, with particular attention to ruminants and small animals.

The scientist's main topics of research include:

  • Helminth infection and control
  • Ruminant Nutrition and Digestive Physiology
  • Rabbits: Nutrition, Reproduction, Health
  • Effects of Environmental Stressors on Livestock
  • Animal Nutrition and Physiology
  • Genetic and phenotypic traits in livestock
  • Agroforestry and silvopastoral systems

Louvandini has published multiple papers in well-established venues such as Animal Feed Science and Technology, Veterinary Parasitology, Small Ruminant Research, Tropical Animal Health and Production, and the Journal of Animal Science. Notable recent papers include:

  • "Heat stress effects on sheep: Are hair sheep more heat resistant?", 2020, Theriogenology
  • "Tannin supplementation modulates the composition and function of ruminal microbiome in lambs infected with gastrointestinal nematodes," 2020, FEMS Microbiology Ecology
  • "Use of agro-industrial by-products containing tannins for the integrated control of gastrointestinal nematodes in ruminants," 2022, Parasite
  • "The effect of Haemonchus contortus and Trichostrongylus colubriforms infection on the ruminal microbiome of lambs," 2021, Experimental Parasitology
  • "Treating tropical grass with fibrolytic enzymes from the fungus Trichoderma reesei: Effects on animal performance, digestibility and enteric methane emissions of growing lambs," 2022, Animal Feed Science and Technology

In collaboration, Louvandini has worked frequently with several researchers including:

  • Adibe Luiz Abdalla
  • Vagner Ovani
  • Simón Pérez-Márquez
  • Paulo de Mello Tavares Lima
  • Alessandro Francisco Talamini do Amarante

The scope of Louvandini's research also encompasses environmental factors affecting livestock, notably in studies concerning heat stress and gastrointestinal parasitic infections. Their work integrates nutritional strategies with parasitological control methods, addressing complex interactions within ruminant digestive systems and animal performance.

Best Publications

  • Heat tolerance in Brazilian sheep: physiological and blood parameters.

    Concepta McManus;Giane Regina Paludo;Helder Louvandini;Rosilene Gugel

  • Tannin containing legumes as a model for nutraceuticals against digestive parasites in livestock.

    H. Hoste;H. Hoste;J.F.J. Torres-Acosta;C.A. Sandoval-Castro;I. Mueller-Harvey

  • Influence of inoculum source in a gas production method

    Ives C.S. Bueno;Ives C.S. Bueno;Sergio L.S. Cabral Filho;Sarita P. Gobbo;Helder Louvandini

  • Heat tolerance in naturalized Brazilian cattle breeds

    C. McManus;E. Prescott;G.R. Paludo;E. Bianchini

  • Effects of condensed tannin from Acacia mearnsii on sheep infected naturally with gastrointestinal helminthes

    F B Cenci;H Louvandini;C M McManus;A Dell'Porto

  • Synergistic interaction of ten essential oils against Haemonchus contortus in vitro.

    Unknown

  • Skin and coat traits in sheep in Brazil and their relation with heat tolerance.

    Concepta McManus;Helder Louvandini;Rosilene Gugel;Luiz Cláudio Bastos Sasaki

  • Fatores ambientais e parâmetros genéticos para características produtivas e reprodutivas em um rebanho nelore no estado do Mato Grosso do Sul

    Jânio Coelho da Silveira;Concepta McManus;Arthur dos Santos Mascioli;Luiz Otávio Campos da Silva

  • Use of heat tolerance traits in discriminating between groups of sheep in central Brazil

    Marlos Castanheira;Samuel Rezende Paiva;Helder Louvandini;Aline Landim

  • Comparative in vitro evaluation of forage legumes (prosopis, acacia, atriplex, and leucaena) on ruminal fermentation and methanogenesis

    Yosra A Soltan;Amr S Morsy;Sobhy M. A Sallam;Helder Louvandini

  • Mastitis detection in sheep by infrared thermography

    Rafhael Felipe Saraiva Martins;Tiago do Prado Paim;Cyntia de Abreu Cardoso;Bruno Stéfano Lima Dallago

  • Heat stress effects on sheep: Are hair sheep more heat resistant?

    Concepta M. McManus;Danielle A. Faria;Carolina M. Lucci;Helder Louvandini

  • Morphological characterization of sheep breeds in Brazil, Uruguay and Colombia.

    H. Carneiro;Helder Louvandini;Samuel Rezende Paiva;F. Macedo

  • Contribution of condensed tannins and mimosine to the methane mitigation caused by feeding Leucaena leucocephala

    Yosra A. Soltan;Amr S. Morsy;Sobhy M.A. Sallam;Ronaldo C. Lucas

  • Influence of protein supplementation on the resistance and resilience on young hair sheep naturally infected with gastrointestinal nematodes during rainy and dry seasons.

    H. Louvandini;C.F.M. Veloso;G.R. Paludo;A. Dell’Porto

  • Effect of Acacia molissima tannin extract on the control of gastrointestinal parasites in sheep

    A.P. Minho;I.C.S. Bueno;H. Louvandini;F. Jackson

  • In vitro evaluation, in vivo quantification, and microbial diversity studies of nutritional strategies for reducing enteric methane production

    Adibe Luiz Abdalla;Helder Louvandini;Sobhy Mohamed Abdallah Hassan Sallam;Ives Cláudio da Silva Bueno

  • Encapsulated nitrate and cashew nut shell liquid on blood and rumen constituents, methane emission, and growth performance of lambs.

    H M El-Zaiat;R C Araujo;Yosra Ahmed Soltan;Yosra Ahmed Soltan;Amr Salah Morsy

  • Thermographic evaluation of climatic conditions on lambs from different genetic groups.

    Tiago do Prado Paim;Bárbara Oliveira Borges;Paulo de Mello Tavares Lima;Edgard Franco Gomes

  • Caracterização morfológica de eqüinos da raça Campeiro

    Concepta McManus;Rui Arruda Falcão;Alvaro Spritze;Dirceu Costa

  • A new approach for in vitro bioassay to measure tannin biological effects based on a gas production technique

    Ives C.S. Bueno;Dorinha M.S.S. Vitti;Helder Louvandini;Adibe L. Abdalla

  • Use of multivariate analyses for determining heat tolerance in Brazilian cattle.

    Concepta Margaret McManus;Marlos Castanheira;Samuel Rezende Paiva;Helder Louvandini

  • The effect of global warming on beef production in developing countries of the southern hemisphere

    M M Scholtz;Concepta Margaret McManus;K-J Leeuw;Helder Louvandini

Frequent Co-Authors

Concepta McManus
Concepta McManus University of Brasília
Adibe Luiz Abdalla
Adibe Luiz Abdalla Universidade de São Paulo
Samuel Rezende Paiva
Samuel Rezende Paiva Brazilian Agricultural Research Corporation
Solange Maria Gennari
Solange Maria Gennari Universidade de São Paulo
Sobhy M. A. Sallam
Sobhy M. A. Sallam Alexandria University
Alexandre Vaz Pires
Alexandre Vaz Pires Universidade de São Paulo
Hervé Hoste
Hervé Hoste Federal University of Toulouse Midi-Pyrénées
Marcelo B. Labruna
Marcelo B. Labruna Universidade de São Paulo
Franklin Riet-Correa
Franklin Riet-Correa Federal University of Campina Grande

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