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Tim A. McAllister

University of Lethbridge · CA
Area of research
Agronomy and Crop Science · Genetics
Research interest
Research interests include Ruminant Nutrition and Digestive Physiology, Genetic and phenotypic traits in livestock, Escherichia coli research studies, and Animal Nutrition and Physiology.
h-index
103
citations
51,498
works
1,315
NIH funding
primary concept
Biology
email

Recent publications

Persistent virulent phages exist across bacterial isolates.
2026cited by 1position: contributordoi
The Effects of a Heterofermentative Lactic Acid Bacterial Inoculant Containing Lentilactobacillus hilgardii and Lentilactobacillus buchneri with or Without Chitinases on the Ensiling, Aerobic Stability, and In Vitro Ruminal Fermentation of Whole-Crop Corn Silages
Fermentation 2026cited by 1position: contributordoi
Showcasing the Canadian GRDI-AMR One Health Project: advancing genomics research for combatting antimicrobial resistance.
2026cited by 0position: contributordoi
Rumen-Derived Consortia Shaped by Substrate-Specific Enrichment Show Specialized Lignocellulose Utilization, Diversified Hydrogen Metabolism, and Cryopreservation Stability
Microorganisms 2026cited by 0position: contributordoi
Longitudinal analysis of bovine microbiota in feedlot cattle following treatment with eprinomectin and chlortetracycline
Canadian Journal of Animal Science 2026cited by 0position: contributordoi
Substrate-specific enriched rumen consortia show specialized lignocellulose utilization, diverse hydrogen metabolism, and cryopreservation stability
2026cited by 0position: contributordoi
Microbiomes for a stable planet: Embedding microbial processes in global climate action
Green Carbon 2026cited by 0position: contributordoi
Invited review: Interplay of rumen microbiome and the cattle host in modulating feed efficiency and methane emissions.
2025cited by 9position: contributordoi
International Symposium on Ruminant Physiology: Rumen fungi, archaea, and their interactions
Journal of Dairy Science 2025cited by 9position: firstdoi
International Symposium on Ruminant Physiology: Rumen fungi, archaea, and their interactions.
2025cited by 6position: contributordoi
Crossing the streams: improving data quality and integration across the One Health genomics continuum with data standards and implementation strategies.
2025cited by 4position: contributordoi
Impact of Feed Composition on Rumen Microbial Dynamics and Phenotypic Traits in Beef Cattle.
2025cited by 3position: contributordoi
Unraveling the microbial diversity of bovine liver abscesses: isolation, identification, and genomic characterization of the <i>Bacteroides</i> found in hepatic lesions.
2025cited by 2position: contributordoi
Genomic Characterization of <i>Enterococcus casseliflavus</i> Isolated from Beef Cows and Calves.
2025cited by 2position: contributordoi
The effect of a sugarcane polyphenol extract on intake, apparent total tract digestibility, rumen fermentation, pH, methane emissions, and the rumen microbiome of beef heifers fed a high forage diet
Canadian Journal of Animal Science 2025cited by 2position: contributordoi
Environmental impacts associated with the removal of productivity-enhancing technologies from three different beef steer post-weaning management systems
Canadian Journal of Animal Science 2025cited by 2position: contributordoi
Genomic Drivers of Biofilm Formation in <i>Salmonella</i> Enteritidis and <i>S</i>. Kentucky from Poultry Production.
2025cited by 1position: contributordoi
Novel Recombinase Polymerase Amplification Assay Is Sensitive for Detection of Macrolide Resistance Genes Relevant to Bovine Respiratory Disease Management in Feedlot Calves.
2025cited by 1position: contributordoi
Persistent virulent phages exist in bacterial isolates
2025cited by 1position: contributordoi
Comparison of canola meal versus soybean meal on growth performance and carcass quality of feedlot cattle
Canadian Journal of Animal Science 2025cited by 1position: contributordoi
Comparison of two internal markers and near-infrared spectroscopy (NIRS) for predicting nutrient digestibility in beef cattle offered diets varying in forage quantity and quality
Canadian Journal of Animal Science 2025cited by 1position: contributordoi
Divergent trends in structural landscape connectivity from historic and potential future grassland conversion in Alberta, Canada.
2025cited by 0position: contributordoi
Chemical and bioassay-based characterization of the growth promoter ractopamine in beef cattle manure.
2025cited by 0position: contributordoi
Circular bioeconomy in livestock production: harnessing crop by-products in MERCOSUR/MERCOSUL.
2025cited by 0position: contributordoi
Machine learning methods to identify markers and predict antimicrobial resistance in <i>Escherichia coli</i>.
2025cited by 0position: contributordoi
Comparative metagenomics reveals limited differences in antimicrobial resistance gene abundance across conventional and natural livestock production systems.
2025cited by 0position: contributordoi
Requirements and considerations for effective implementation of integrated One Health antimicrobial resistance research.
2025cited by 0position: contributordoi
Evaluating the efficacy of red, brown, and green seaweeds in reducing in vitro methane production from cattle
Canadian Journal of Animal Science 2025cited by 0position: contributordoi
Performance, digestibility, carcass characteristics, and blood parameters of backgrounding and finishing beef steers fed diets containing corn silage or barley straw with or without calcium oxide
Canadian Journal of Animal Science 2025cited by 0position: contributordoi
Feed and land requirements for livestock production in Canada
Canadian Journal of Animal Science 2025cited by 0position: contributordoi

Grants

No grants ingested yet.

Frequent collaborators

· 99 papers (2019–2026)Rahat Zaheer · Elsevier, Inc.20 papers (2019–2025)Kim Stanford · University of Alberta19 papers (2019–2026) · 11 papers (2015–2020)Alex V. Chaves · The University of Sydney9 papers (2012–2020)Yan D. Niu · University of Calgary8 papers (2019–2024)G.B. Penner · University of Saskatchewan8 papers (2023–2025) · 7 papers (2015–2019)Stephanie A. Terry · University of Sydney7 papers (2024–2026) · 7 papers (2015–2022)H.A. Lardner · University of Saskatchewan5 papers (2023–2025)Isaac A. Aboagye · Clarivate PLC5 papers (2021–2025)Yuxi Wang · MDPI5 papers (2021–2026)Emmanuel W. Bumunang · University of Lethbridge5 papers (2019–2023)Jiaying Wang · South China Agricultural University4 papers (2015–2016)G.O. Ribeiro · University of Calgary4 papers (2022–2025) · 4 papers (2025–2025)Dominic Poulin-Laprade · Agriculture and Agriculture-Food Canada4 papers (2023–2025)Andrea Kinnear · University of Saskatchewan4 papers (2020–2022)Moussa Diarra · Agriculture and Agri-Food Canada4 papers (2023–2025)