World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
46
Citations
7701
World Ranking
782
National Ranking
241

Overview

Randall S. Singer is affiliated with the University of Minnesota in the United States. Their research spans multiple fields including Agricultural and Biological Sciences, Environmental Science, and Biochemistry, Genetics and Molecular Biology. The subfields they focus on include Pollution, Food Science, Animal Science and Zoology, Microbiology, and Molecular Biology.

The scientist's work addresses key topics such as Pharmaceutical and Antibiotic Environmental Impacts, Microbial infections and disease research, Gut microbiota and health, Salmonella and Campylobacter epidemiology, Antibiotic Use and Resistance, Animal Nutrition and Physiology, and Antibiotic Resistance in Bacteria.

Recent publications by Randall S. Singer include:

  • Biodegradation, photolysis, and sorption of antibiotics in aquatic environments: A scoping review (2023) in The Science of The Total Environment
  • Antimicrobial resistance in wildlife and in the built environment in a wildlife rehabilitation center (2021) in One Health
  • Refining the definition of the avian pathogenic Escherichia coli (APEC) pathotype through inclusion of high-risk clonal groups (2022) in Poultry Science
  • Estimates of on-farm antimicrobial usage in broiler chicken production in the United States, 2013-2017 (2020) in Zoonoses and Public Health
  • Emergence of a Novel Salmonella enterica Serotype Reading Clonal Group Is Linked to Its Expansion in Commercial Turkey Production, Resulting in Unanticipated Human Illness in North America (2020) in mSphere

Frequent co-authors collaborating with Randall S. Singer are:

  • Michael D. Apley (13 joint publications)
  • Nora F. D. Schrag (12 joint publications)
  • Timothy J. Johnson (11 joint publications)
  • Irène Bueno (9 joint publications)
  • Brian V. Lubbers (8 joint publications)

Randall S. Singer's work has been published primarily in venues including:

  • Zoonoses and Public Health (10 publications)
  • Frontiers in Veterinary Science (8 publications)
  • The Science of The Total Environment (4 publications)
  • Journal of Food Protection (3 publications)
  • Applied and Environmental Microbiology (3 publications)

Best Publications

  • Antibiotic resistance - the interplay between antibiotic use in animals and human beings

    Randall S Singer;Roger Finch;Henrik C Wegener;Robin Bywater

  • Longitudinal investigation of the age-related bacterial diversity in the feces of commercial pigs.

    Hyeun Bum Kim;Klaudyna Borewicz;Bryan A. White;Randall S. Singer

  • Microbial shifts in the swine distal gut in response to the treatment with antimicrobial growth promoter, tylosin

    Hyeun Bum Kim;Klaudyna Borewicz;Bryan A. White;Randall S. Singer

  • Complexities in understanding antimicrobial resistance across domesticated animal, human, and environmental systems

    David W. Graham;Gilles Bergeron;Megan W. Bourassa;James Dickson

  • Antibiotics in agriculture: When is it time to close the barn door?

    Marc Lipsitch;Randall S. Singer;Bruce R. Levin

  • Potential impacts of antibiotic use in poultry production.

    Randall S. Singer;Charles L. Hofacre

  • blaCMY-2-Positive IncA/C Plasmids from Escherichia coli and Salmonella enterica Are a Distinct Component of a Larger Lineage of Plasmids

    Douglas R. Call;Randall S. Singer;Da Meng;Shira L. Broschat

  • Enumeration of Salmonella and Campylobacter spp. in Environmental Farm Samples and Processing Plant Carcass Rinses from Commercial Broiler Chicken Flocks

    Roy D. Berghaus;Stephan G. Thayer;Bibiana F. Law;Rita M. Mild

  • Comparative Genomics of Multidrug Resistance-Encoding IncA/C Plasmids from Commensal and Pathogenic Escherichia coli from Multiple Animal Sources

    Claudia Fernández-Alarcón;Randall S. Singer;Randall S. Singer;Timothy J. Johnson

  • A bovine model of vaccine enhanced respiratory syncytial virus pathophysiology

    Laurel J. Gershwin;Edward S. Schelegle;Robert A. Gunther;Mark L. Anderson

  • Horizontal gene transfer of a ColV plasmid has resulted in a dominant avian clonal type of Salmonella enterica serovar Kentucky.

    Timothy J. Johnson;Jessica L. Thorsness;Cole P. Anderson;Aaron M. Lynne

  • Critically important antibiotics: criteria and approaches for measuring and reducing their use in food animal agriculture.

    H. Morgan Scott;Gary Acuff;Gilles Bergeron;Megan W. Bourassa

  • Do microbial interactions and cultivation media decrease the accuracy of Salmonella surveillance systems and outbreak investigations

    Randall S. Singer;Randall S. Singer;Anne E. Mayer;Timothy E. Hanson;Richard E. Isaacson

  • Effects of therapeutic ceftiofur administration to dairy cattle on Escherichia coli dynamics in the intestinal tract.

    Randall S. Singer;Randall S. Singer;Sheila K. Patterson;Richard L. Wallace

  • Use Estimates of In-Feed Antimicrobials in Swine Production in the United States

    Michael D. Apley;Eric J. Bush;Robert B. Morrison;Randall S. Singer

  • Urinary tract infections attributed to diverse ExPEC strains in food animals: evidence and data gaps.

    Randall S. Singer

  • Novel florfenicol and chloramphenicol resistance gene discovered in Alaskan soil by using functional metagenomics.

    Kevin S. Lang;Janet M. Anderson;Stefan Schwarz;Lynn Williamson

  • Enrofloxacin resistance in Escherichia coli isolated from dogs with urinary tract infections.

    Cara L. Cooke;Randall S. Singer;Spencer S. Jang;Dwight C. Hirsh

  • Maximal predicted duration of viremia in bluetongue virus-infected cattle.

    Randall S. Singer;N. James MacLachlan;Tim E. Carpenter

  • Domestic Dogs in Rural Communities around Protected Areas: Conservation Problem or Conflict Solution?

    Maximiliano A. Sepúlveda;Randall S. Singer;Eduardo Silva-Rodríguez;Paulina Stowhas

  • Detection of the floR Gene in a Diversity of Florfenicol Resistant Gram-Negative Bacilli from Freshwater Salmon Farms in Chile

    C. Fernández-Alarcón;C. D. Miranda;R. S. Singer;R. S. Singer;Y. López

  • Fine-scale movements of rural free-ranging dogs in conservation areas in the temperate rainforest of the coastal range of southern Chile

    Maximiliano Sepulveda;Katherine Pelican;Paul C. Cross;Antonieta Eguren

Frequent Co-Authors

Richard E. Isaacson
Richard E. Isaacson University of Minnesota
Srinand Sreevatsan
Srinand Sreevatsan Michigan State University
Timothy J. Johnson
Timothy J. Johnson University of Minnesota
Tim E. Carpenter
Tim E. Carpenter University of California, Davis
Peter R. Davies
Peter R. Davies University of Minnesota
Thomas R. Gillespie
Thomas R. Gillespie Emory University
Edward R. Atwill
Edward R. Atwill University of California, Davis
Jeff B. Bender
Jeff B. Bender University of Minnesota
Michael P. Ward
Michael P. Ward University of Sydney
Ian A. Gardner
Ian A. Gardner University of Prince Edward Island

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Related Online Degrees & Career Pathways

For students pursuing Animal Science and Veterinary studies in the USA, exploring related online degrees can open diverse career opportunities. Programs focusing on behavioral sciences and counseling complement veterinary knowledge by enhancing communication and client care skills.

For example, accredited online colleges for drug and alcohol counseling offer specialized training to support animals and owners dealing with substance-related challenges. Similarly, an online masters in marriage and family therapy could benefit those interested in the human-animal bond and family dynamics involving pets.

A growing number of fields require professional certifications that guarantee quality and credibility. Those interested in psychology and animal behavior might consider programs such as nasp approved online programs or apa accredited psyd programs online, which emphasize rigorous standards and often provide flexible pathways without GRE requirements.

By integrating knowledge from these related disciplines, graduates can enhance their versatility and impact across veterinary clinics, research, therapy, and community services. Exploring these accredited online degrees enables students to tailor their education for a dynamic and rewarding career in animal science and veterinary fields.

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