World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
57
Citations
11893
World Ranking
407
National Ranking
46

Best Publications

  • A simple gas production method using a pressure transducer to determine the fermentation kinetics of ruminant feeds.

    Michael K. Theodorou;Barbara A. Williams;Mewa S. Dhanoa;Alex B. McAllan

  • A semi-automated in vitro gas production technique for ruminant feedstuff evaluation

    Rogerio M Mauricio;Fergus L Mould;Mewa S Dhanoa;Emyr Owen

  • Increased concentration of water-soluble carbohydrate in perennial ryegrass (Lolium perenne L.) : milk production from late lactation dairy cows

    L. A. Miller;Jon M. Moorby;David R. Davies;Mervyn O. Humphreys

  • Early-branching gut fungi possess a large, comprehensive array of biomass-degrading enzymes

    Kevin V. Solomon;Charles H. Haitjema;John K. Henske;Sean P. Gilmore

  • Growth of anaerobic rumen fungi on defined and semi-defined media lacking rumen fluid

    Susan E. Lowe;Michael K. Theodorou;Anthony P. J. Trinci;Robert B. Hespell

  • Anaerobic fungi in herbivorous animals

    Anthony P.J. Trinci;David R. Davies;Keith Gull;Michelle I. Lawrence

  • Increased concentration of water-soluble carbohydrate in perennial ryegrass (Lolium perenne L.). Evaluation in dairy cows in early lactation

    Jon M. Moorby;Roger T. Evans;Nigel D. Scollan;John C. MacRae

  • An automated system for measuring gas production from forages inoculated with rumen fluid and its use in determining the effect of enzymes on grass silage

    Z.S Davies;D Mason;A.E Brooks;G.W Griffith

  • Effects of high-sugar ryegrass silage and mixtures with red clover silage on ruminant digestion. 1. In vitro and in vivo studies of nitrogen utilization.

    Roger J. Merry;Michael R. F. Lee;David R. Davies;Richard J. Dewhurst

  • Anaerobic gut fungi: Advances in isolation, culture, and cellulolytic enzyme discovery for biofuel production.

    Charles H. Haitjema;Kevin V. Solomon;John K. Henske;Michael K. Theodorou;Michael K. Theodorou

  • Dynamics of initial colonization of nonconserved perennial ryegrass by anaerobic fungi in the bovine rumen

    Joan Elizabeth Edwards;Alison H Kingston-Smith;Hugo R Jimenez;Sharon A Huws

  • Distribution of anaerobic fungi in the digestive tract of cattle and their survival in faeces.

    David R. Davies;Michael K. Theodorou;Michelle I. G. Lawrence;Anthony P. J. Trinci

  • Comparison of bovine rumen liquor and bovine faeces as inoculum for an in vitro gas production technique for evaluating forages.

    Rogerio M. Mauricio;Emyr Owen;Fergus L. Mould;D Ian Givens

  • Effect of increasing availability of water-soluble carbohydrates on in vitro rumen fermentation

    Michael R. F. Lee;Roger J. Merry;David R. Davies;Jon M. Moorby

  • Rumen metabolism and nitrogen flow to the small intestine in steers offered Lolium perenne containing different levels of water-soluble carbohydrate

    Michael R. F. Lee;Lynfa J. Harris;Jon M. Moorby;Mervyn O. Humphreys

  • Diversity and activity of enriched ruminal cultures of anaerobic fungi and methanogens grown together on lignocellulose in consecutive batch culture.

    Yan Fen Cheng;Joan E. Edwards;Gordon G. Allison;Wei-Yun Zhu

  • Production responses from lambs grazed on Lolium perenne selected for an elevated water-soluble carbohydrate concentration

    Michael R. F. Lee;Evan L. Jones;Jonathan M. Moorby;Mervyn O. Humphreys

  • Diversity of anaerobic fungal populations in cattle revealed by selective enrichment culture using different carbon sources

    Gareth Wyn Griffith;Emin Ozkose;Michael Kyriacos Theodorou;David R. Davies

  • Growth and fermentation of an anaerobic rumen fungus on various carbon sources and effect of temperature on development.

    S. E. Lowe;M. K. Theodorou;A. P. J. Trinci

  • Evulation of an in vitro batch culture technique for estimating the in vivo digestibility and digestible energy content of equine feeds using equine faeces as the source of microbial inoculum

    R.S Lowman;R.S Lowman;M.K Theodorou;J.J Hyslop;M.S Dhanoa

Frequent Co-Authors

Alison H. Kingston-Smith
Alison H. Kingston-Smith Aberystwyth University
Igor V. Grigoriev
Igor V. Grigoriev Lawrence Berkeley National Laboratory
Samuel O. Purvine
Samuel O. Purvine Environmental Molecular Sciences Laboratory
Roger J. Merry
Roger J. Merry Aberystwyth University
Kevin D. Hyde
Kevin D. Hyde Mae Fah Luang University
Kerrie Barry
Kerrie Barry United States Department of Energy
Bernhard O. Palsson
Bernhard O. Palsson University of California, San Diego
David L. Valentine
David L. Valentine University of California, Santa Barbara
Aviv Regev
Aviv Regev Genentech
Anna Lipzen
Anna Lipzen United States Department of Energy

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Related Online Degrees & Career Pathways

Studying Animal Science and Veterinary fields opens doors to a variety of rewarding career opportunities. Exploring high paying jobs with animals reveals roles in research, wildlife conservation, veterinary medicine, and animal behavior, among others. These careers not only offer financial stability but also enable professionals to make a real impact on animal welfare and health.

For those interested in more specialized or adjunct fields, degrees like online exercise science can complement animal-related professions by focusing on biomechanics and physiology. Programs such as the online exercise science degree allow students to study conveniently while gaining knowledge applicable to animal rehabilitation and performance enhancement.

Beyond the veterinary spectrum, leadership roles such as athletic directors are also viable career paths. Understanding how much do athletic directors make can help students gauge opportunities in sports management fields where animal science knowledge may unexpectedly apply, for example in equine sports or animal-assisted therapy programs.

Additionally, those passionate about behavioral analysis might consider pursuing accreditation through bcba accredited programs. These programs offer certification in behavior analysis, which is useful for working with both humans and animals in therapeutic and training settings.

Best Scientists Citing Michael K. Theodorou

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